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I know that two atoms make one molecule. Most atoms have three different subatomic particles inside them: protons, neutrons, and electrons. The protons and neutrons are packed together into the center of the atom (which is called the nucleus). Within an atom, there you obviously have a nucleus and have an electron could. There are many shells within an electron cloud. The amount of electrons on the outermost shell make up the valence electrons of an element or some other thingamabobber. Electrovalent bond/ionic bond: Ionic bonding is a type of chemical bonding that involves the electrostatic attractions between oppositely charged ions, and is the primary interaction occurring in ionic compounds. The ions are atoms that have gained one or more electron (known as anions, which are negatively charged) and atoms that have lost one or more electrons (known as cations which are positively charged). This transfer of electrons is known as electrovalence. In the simplest case, the cation is a metal atom and the anion is a nonmetal atom, but these ions can be of a more complex nature.

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I know that two atoms make one molecule. Most atoms have three different subatomic particles inside them: protons, neutrons, and electrons. The protons and neutrons are packed together into the center of the atom (which is called the nucleus). Within an atom, there you obviously have a nucleus and have an electron could. There are many shells within an electron cloud. The amount of electrons on the outermost shell make up the valence electrons of an element or some other thingamabobber. Electrovalent bond/ionic bond: Ionic bonding is a type of chemical bonding that involves the electrostatic attractions between oppositely charged ions, and is the primary interaction occurring in ionic compounds. The ions are atoms that have gained one or more electron (known as anions, which are negatively charged) and atoms that have lost one or more electrons (known as cations which are positively charged). This transfer of electrons is known as electrovalence. In the simplest case, the cation is a metal atom and the anion is a nonmetal atom, but these ions can be of a more complex nature.

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- Jessica Aloe Vera; CEO of reliable bank of murca

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I know that two OR MORE atoms make a molecule.

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Chemical reactions and stuff.

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My background knowledge regarding atoms - Atoms make up the entire world

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My background knowledge regarding atoms - Atoms make up the entire world

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I know that atoms make up molecules and molecules make up matter. I know that atoms with negative charges are 

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I know that atoms make up molecules and molecules make up matter. I know that atoms with negative charges are 

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In depth about the 4 fundamental forces

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I know that life forms on Earth are carbon based. Alkali and Halogens are very reactive. Alkali are reactive metals while Halogens are reactive non-metals. Positively charged protons and neutrally charged neutrons make up the nucleus. Electrons do not circle around the nucleus but they move erratically, they have a cloud of possibility where it ranges from most likely to be there and least likely. Electrons are negatively charged subatomic particles. We classify electrons of an atom in orbitals which represent the energy level that they have. The ph scale measure the acidity or alkalinity of a substance, the lower the ph value it has, the more acidic it is, the higher the ph value, the more alkaline it is. The ph scale ranges from 0 to 14. Water is a neutral substance with a ph value of 7. Ph measures the concentration of hydrogen ions in a substance. In your body there are random oxygen atoms floating around that can cause deformities in your cells. This is why antioxidants, which bind to those roaming atoms, are crucial to your body. Breathing oxygen does start to eat away at your cells, this is called cell senescence. Avogadro's number is the number of atoms in 12 grams of the isotope carbon-12. A covalent bond is one of the strongest bonds you can have between atoms in a molecule. CO2 is an element that has this type of bond.
-Anonymous

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I think knowing more about isotopes would be helpful.

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More about biochemistry!!!!!!!!
#thehumanbodyiscool
-Anonymous

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Please correct me if I am wrong:
The amount of protons and electrons in an atom are always equal. Sometimes, the atoms that combine are the same. When this happens, an element is created. Now, the number of protons/electrons in an elements atoms determine the element number the element has on the periodic table of elements. For example, hydrogen atoms has one proton and one electron, so hydrogen is element number one. If two atoms combine and happen to be different, a compound is formed. Water, for instance, is a compound because the hydrogen and oxygen atoms are not the same.

RANDOM CHEMISTRY STATEMENT OF THE DAY - THE ELEMENTS IN THE LANTHANIDE AND ACTINIDE SERIES ARE THE MOST LIKELY TO BE NAMED AFTER A PLACE OR FAMOUS SCIENTIST, OR SOMETIMES A PLANET, NOT TO BE CONFUSED WITH MERCURY, WHICH IS NOT A LANTHANIDE OR ACTINIDE- (einsteinium, curium. californium, mendelevium, plutonium, or neptunium)

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I agree, I would absolutely love to learn about biochemistry!!!
- Jessica

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EXPLODE STUFF!!!
-Unkown

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periodic tables and that crash course is awesome

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it works Ms. Perkins and I can type my response and also attach attachments.

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I agree blow up every single place in the world MWA HA HA HA HAAAAA...

-evil super villain

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I know about periodic tables and MIXING AND EXPLODING THINGS!!!

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I know that this website works periodically well
- pun pun Aditya

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Really, what about atoms

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kame-hame-ha sez...

This is so cool with a french accent and I want to study chemical charts for the kame-hame-ha because it has the power of 100 atom bombs foccused into one beam

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we also learned about that obsessive guy who discovered the periods in the periodic table

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Most of the stuff I know was mentioned. #Khanacademy. Adit

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Most of the stuff I know was mentioned. #Khanacademy. Adit

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More about isomers, isotopes, isobars, isotones, iso whatever else there is, and biochemistry, possibly more about lipids or amino acids-Adit

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More about isomers, isotopes, isobars, isotones, iso whatever else there is, and biochemistry, possibly more about lipids or amino acids-Adit

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A lot more about isotopes and chemistry and explosions when you mix two substances and how the chemical reaction works.

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A lot more about isotopes and chemistry and explosions when you mix two substances and how the chemical reaction works.

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-Pranav

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how the elements are classified into multiple groups and how each group reacts when mixed with anothe.

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how the elements are classified into multiple groups and how each group reacts when mixed with anothe.

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(i also liked the paper model :) )
-pranav

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I know that some stuff in the periodic table goes well with others, but not as well with others.

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I know that some stuff in the periodic table goes well with others, but not as well with others.

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#KABOOM

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This doesn't really pertain to atoms as much, but is about general chemistry. Maybe we could do something on stoichiometry.
- Jessica

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The only thing teachers really ever said about the periodic table or atoms directly in class is protons are positively charged, electrons are negatively charged, and neutrons are neutral. The teacher also told us about the properties of metal, because we were looking at conductors and insulators.              - Jessica

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I know that atoms make up molecules and molecules make up matter. Atoms have a nucleus which is packed and surrounded by protons and neutrons. I also know that electrons go outside the nucleus. I also know that protons repel each other and electrons repel each other and neutrons have neutral quality. 

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I know that atoms make up molecules and molecules make up matter. Atoms have a nucleus which is packed and surrounded by protons and neutrons. I also know that electrons go outside the nucleus. I also know that protons repel each other and electrons repel each other and neutrons have neutral quality. 

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#Rohan with Rohengan and

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i know what makes up an atom

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I know that everything is made out of tiny particles.
-Anna Von Tress

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Arjun

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Apparently, we have to learn 118 elements because of scientists who said "THERE ARE MORE THAN 4 ELEMENTS".

Haydrienne Norris

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We know that electrons, neutrons, and protons are parts pf an atom.

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We know that electrons, neutrons, and protons are parts pf an atom.

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- Ani Gundu (Stephen Curry

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-caity

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There are 4 fundamental forces strong force, weak force,gravity and the other I forgot. Electrons are used to bond atoms together

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About biochemistry, isotopes, chemical reactions, etc. I know absolutely nothing about this subject.

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About biochemistry, isotopes, chemical reactions, etc. I know absolutely nothing about this subject.

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Alan S.

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Amu-I know the difference between most compound and elements, I know 

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Amu-I know the difference between most compound and elements, I know 

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Atoms make up a molecule. Molecules with a negative charge are electrons and ones with a positive charge are protons. Ones with both are neutrons.

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Atoms are made up of protons, electrons, and neutrons which are inside the shells of the nucleus. The nucleus can be split even smaller into quarks. The number of protons in an atom determine what element it is.

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atoms are made of protons, nuetrons, and electrons. they can be split.

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atoms are made of protons, nuetrons, and electrons. they can be split.

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-Stori

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Atoms have different parts and different properties

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I know that atoms are made up of protons, neutrons, and electrons. Protons an neutrons are in the nucleus of an atom, and electrons form a "cloud-ish" thing. Protons have a positive charge and electrons have a negative charge. The number of protons in an element defines the element. The number of neutrons should be about the same number of protons, so the charges don't repel each other

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Atoms are what make up the entire world!! They are the building blocks of the planet. The composition of an atom is a nucleus containing protons, neutrons, and electrons. Everything contains atoms!!

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I know that there are positive and negative ions

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I know that

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I want to know more about  reversing reactions and getting the substance to its original state

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I want to know more about  reversing reactions and getting the substance to its original state

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-frances marie banagua g.

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Atoms are the building blocks of the universe and they are made 

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Atoms are the building blocks of the universe and they are made 

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Amu-I know the difference between compounds and elements, I know a little bit of the periodic table, I know a little bit about the structure of the atom, some element names and there numbers, 

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Amu-I know the difference between compounds and elements, I know a little bit of the periodic table, I know a little bit about the structure of the atom, some element names and there numbers, 

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Why do chemicals react and makes them react?

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Why do chemicals react and makes them react?

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- Kapil Panda

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of

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- Ani Gundu (#Stephen Curry)

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atoms are the make up of the universe and life as we know it.

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atoms are the make up of the universe and life as we know it.

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To never trust atoms because they make up everything. But seriously, I know nothing. 

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To never trust atoms because they make up everything. But seriously, I know nothing. 

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-Anonymous

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I know positivly charged atoms are called electrons and negativly charged atoms are 

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I know positivly charged atoms are called electrons and negativly charged atoms are 

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-Stori

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Hydrogen molecules are two hydrogen molecules and one oxygen particle (I THINK)

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I know that atoms are made of protons, electrons, and neutrons

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-Caity
PS- i didn't see Stori's post first, I promise.

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Hydrogen has 1 proton and a element is classified by its number of protons.
-Aditya

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A lot.

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Ummm... since I don't know anything... everything???

-Anna

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Atoms are made of protons, neutrons, and electrons. These are made of quarks, leptons, and bosons

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Atoms are made of protons, neutrons, and electrons. These are made of quarks, leptons, and bosons

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Tommy

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EVERYTHING!!!!!!!

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The top number in periodic table its atomic number.

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The top number in periodic table its atomic number.

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- Kapil Panda

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Absolutely everything because I know nothing. And also how to gain superpowers

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Absolutely everything because I know nothing. And also how to gain superpowers

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-Josie

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Quarks, Gluons, Planck Line, etc.

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-Dylan Ly

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BIOCHEMISTRY
WHY CHEMICALS REACT
WHAT MAKES AN ATOM

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I know that everything is made up of atoms

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I know that everything is made up of atoms

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Dharshini Kumaran

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To never trust atoms.... They make up EVERYTHING- Riya
I dont know much

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Blow stuff up using Uranium 1206 ions!!!!!

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-Chandini Kumaran

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I knew a couple things about it
Harshith Morla

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I know that atoms make everything. There are specific elements that make up everything in the world by making compounds.

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There are numerous elements and commpounds

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There are numerous elements and commpounds

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-Random person

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Why do chemicals react? What are atoms made out of. What are atoms and what do they do?- Riya ( just more detail because everything we learned about atoms so far is not very in depth.)

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Why do chemicals react? What are atoms made out of. What are atoms and what do they do?- Riya ( just more detail because everything we learned about atoms so far is not very in depth.)

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I want to know more about the periodic table

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I want to know more about the periodic table

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Dharshini Kumaran

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we all know that there are protons neutrons and electrons and that electricity is made of electrons and how lightning occurs because of the positive and negative charges bumping with their same type of charge

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I want to know everything. I don't know ANYTHING about chemistry AT ALL and I want to know more

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AbHiRaM mEnDrU

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crash course is really informative about atoms and how they work.

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I know that the periodic table of elements are sectioned by how closely the elements are related to each other.

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I know that the periodic table of elements are sectioned by how closely the elements are related to each other.

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-Chandini Kumaran

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The most commonly used isotope in chemistry is carbon 12

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I want to  learn about how the chemicals reacts to different things. I want to learn what the different compounds of substances look.

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I want to  learn about how the chemicals reacts to different things. I want to learn what the different compounds of substances look.

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- Sarina Shah

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know ionization, valence electronas, and chemical recactions to blow stuff up
Mg+H20=BOOM!

#venkata.yenuganti@periodical table.com

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hARSHITH mORLA

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It has all of the atomic weight and atomic mass on each and every element

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Why are there there elements and are there more elements than we know of

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Why are there there elements and are there more elements than we know of

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AbHiRaM mEnDrU

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how to use the elements to create explosions

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how to use the elements to create explosions

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-Random person

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Nothing at all. Except that elements exist and what - and - on top of - mean. I also know that elements make up cells, too.

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We learned that the periodic table is a list of all the elements we've discovered/figured out so faar, and that 

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We learned that the periodic table is a list of all the elements we've discovered/figured out so faar, and that 