Atoms by

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.

2017-11-09 21:58:15 UTC

- Jessica Aloe Vera; CEO of reliable bank of murca

2017-11-09 21:59:02 UTC

I know that two OR MORE atoms make a molecule.

2017-11-09 21:59:31 UTC

Chemical reactions and stuff.

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

2017-11-09 22:05:52 UTC

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

2017-11-09 22:07:55 UTC

2017-11-09 23:04:00 UTC

In depth about the 4 fundamental forces

Chemistry Knowledge

2017-11-10 00:09:21 UTC

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

2017-11-10 00:47:40 UTC

I think knowing more about isotopes would be helpful.

2017-11-10 00:50:48 UTC

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

More on Atoms - Jessica Allampalli

2017-11-10 00:59:16 UTC

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)

2017-11-10 01:05:27 UTC

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

2017-11-10 01:07:18 UTC

EXPLODE STUFF!!!
-Unkown

2017-11-10 01:11:19 UTC

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

2017-11-10 01:12:18 UTC

periodic tables and that crash course is awesome

2017-11-10 01:13:52 UTC

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

2017-11-10 01:17:03 UTC

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

-evil super villain

2017-11-10 01:20:04 UTC

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

2017-11-10 01:21:41 UTC

Really, what about atoms

2017-11-10 01:22:34 UTC

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

2017-11-10 01:26:35 UTC

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

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

2017-11-10 02:08:30 UTC

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

2017-11-10 02:12:55 UTC

knew most stuff#khanacademy-Adit

2017-11-10 02:15:09 UTC

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

2017-11-10 02:16:56 UTC

-Pranav

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

2017-11-10 02:18:53 UTC

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

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

2017-11-10 02:21:11 UTC

#KABOOM

2017-11-10 12:47:12 UTC

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

2017-11-10 12:52:20 UTC

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

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.

2017-11-10 16:23:17 UTC

#Rohan with Rohengan and

Why do chemicals react?

2017-11-10 16:23:41 UTC

Arjun

What I Know (it's not much)

2017-11-10 16:23:42 UTC

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

Arav

2017-11-10 16:23:48 UTC

i know what makes up an atom

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

2017-11-10 16:23:50 UTC

- Ani Gundu (Stephen Curry

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

2017-11-10 16:24:03 UTC

Proton=Positive, Neutron=Neutral, Electron=Negative

2017-11-10 16:24:03 UTC

-caity

Know

2017-11-10 16:24:04 UTC

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

2017-11-10 16:24:05 UTC

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

Haydrienne Norris

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

2017-11-10 16:24:16 UTC

Alan S.

Aneesh

2017-11-10 16:24:18 UTC

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.

Atoms are made

2017-11-10 16:24:23 UTC

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

2017-11-10 16:24:24 UTC

-Stori

2017-11-10 16:24:25 UTC

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.

aadya

2017-11-10 16:24:41 UTC

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

Arjun

2017-11-10 16:24:41 UTC

Atoms have different parts and different properties

Arav

2017-11-10 16:24:51 UTC

I know that there are positive and negative ions

2017-11-10 16:24:55 UTC

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

My Knowledge Regarding Atoms

2017-11-10 16:24:58 UTC

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!!

Atoms are

2017-11-10 16:24:58 UTC

Divyaa

2017-11-10 16:25:06 UTC

I know that

2017-11-10 16:25:12 UTC

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

2017-11-10 16:25:22 UTC

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,

2017-11-10 16:25:28 UTC

Why do chemicals react and makes them react?

2017-11-10 16:25:30 UTC

- Kapil Panda

2017-11-10 16:25:33 UTC

Particle phisycs, and nuclear science

adit_pakala601 — 2017-11-10 16:25:39 UTC

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

2017-11-10 16:25:51 UTC

-frances marie banagua g.

A lot more about chemistry

2017-11-10 16:25:55 UTC

- Ani Gundu (#Stephen Curry)

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

2017-11-10 16:25:55 UTC

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

2017-11-10 16:26:06 UTC

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

2017-11-10 16:26:11 UTC

-Anonymous

everything

2017-11-10 16:26:23 UTC

-Stori

Divyaa

2017-11-10 16:26:31 UTC

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

Aneesh Gagamsetty

2017-11-10 16:26:34 UTC

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

EVERYTHING

2017-11-10 16:26:42 UTC

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

Pototo123

2017-11-10 16:26:51 UTC

A lot.

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

2017-11-10 16:27:18 UTC

Tommy

Divyaa

2017-11-10 16:27:19 UTC

EVERYTHING!!!!!!!

What I Want to Know...

2017-11-10 16:27:22 UTC

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

-Anna

The top number in periodic table its atomic number.

2017-11-10 16:27:26 UTC

- Kapil Panda

I want to learn about robotics

2017-11-10 16:27:35 UTC

-Dylan Ly

2017-11-10 16:27:40 UTC

ANEESH GAGAMSETTY

2017-11-10 16:27:40 UTC

BIOCHEMISTRY
WHY CHEMICALS REACT
WHAT MAKES AN ATOM

Pototo123

2017-11-10 16:27:41 UTC

Quarks, Gluons, Planck Line, etc.

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

2017-11-10 16:27:43 UTC

-Josie

adit_pakala601 — 2017-11-10 16:28:04 UTC

we lear,m

2017-11-10 16:28:11 UTC

I know that everything is made up of atoms

2017-11-10 19:37:09 UTC

Dharshini Kumaran

2017-11-10 19:37:15 UTC

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

Venkata Yenuganti

2017-11-10 19:37:15 UTC

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

I know that atoms make up everything!!!

2017-11-10 19:37:38 UTC

-Chandini Kumaran

There are numerous elements and commpounds

2017-11-10 19:38:25 UTC

-Random person

Varun Sirigireddy

2017-11-10 19:38:28 UTC

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

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.)

2017-11-10 19:38:29 UTC

Periodic Table

2017-11-10 19:38:31 UTC

I knew a couple things about it
Harshith Morla

I want to know more about the periodic table

2017-11-10 19:38:32 UTC

Dharshini Kumaran

We fnow that all elements are different

2017-11-10 19:38:51 UTC

AbHiRaM mEnDrU

Valerie

2017-11-10 19:38:51 UTC

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

me

2017-11-10 19:38:54 UTC

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

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

2017-11-10 19:39:23 UTC

-Chandini Kumaran

Base Isotope

2017-11-10 19:39:28 UTC

The most commonly used isotope in chemistry is carbon 12

UBER is here

2017-11-10 19:39:38 UTC

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

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

2017-11-10 19:39:56 UTC

- Sarina Shah

CELLS, PERIODIC TABLE, ATOMS, NUCLEI

2017-11-10 19:40:08 UTC

hARSHITH mORLA

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

2017-11-10 19:40:10 UTC

AbHiRaM mEnDrU

Periodic Table (Aman)

2017-11-10 19:40:10 UTC

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

Iknowtheperiodictableof elements@table.com

2017-11-10 19:40:11 UTC

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

#venkata.yenuganti@periodical table.com

how to use the elements to create explosions

2017-11-10 19:40:18 UTC

-Random person

Valerie

2017-11-10 19:40:19 UTC

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

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

2017-11-10 19:40:57 UTC

Varun Sirigireddy

2017-11-10 19:41:07 UTC

How different elements bond to make different compounds.

Basis Isotope

2017-11-10 19:41:16 UTC

Carbon 12 is the most common carbon isotope and is a basis for chemistry.I learned this from khan academy.
Soahum Golhar

Aman

2017-11-10 19:41:20 UTC

Electrons, Nuerons, Protons

Why are the Elements so important?

2017-11-10 19:41:25 UTC

-Chandini Kumaran

2017-11-10 19:41:26 UTC

we know that there are protons electrons and neutrons and that protons have positive charges and electrons have negative charges and how electricity is made up of electrons and how lightning is created with the electrons and protons bumping each other creating the lightning bolt

I know basicly nothing about chemistery what so ever

2017-11-10 19:41:32 UTC

I wrote the one above aman

2017-11-10 19:42:17 UTC

abhiram

What are the most used elements in science

2017-11-10 19:42:29 UTC

-Chandini Kumaran

Aman

2017-11-10 19:42:32 UTC

WHY IS THIS UNIT SO IMPORTANT?

2017-11-10 19:42:51 UTC

cool

Amu

2017-11-11 01:48:36 UTC

I know that a atom

Things we learned in class on: November 10th, 2017 - Jessica Allampalli

2017-11-11 18:36:34 UTC

- the subscript in a chemical formula stands for the amount of atoms of a certain substance present
- molecules make up everything but atoms
- cells are present in things that used to be biotic or is biotic as cells are the fundamental unit of living organisms
- plastic does NOT have cells, or anything that was made out of a substance made of biotic material that has been processed to the point of being considered abiotic
- elements cannot be broken into simpler substances, they are in their purest forms
- all elements are composed of the same atoms, and therefore the same molecules within themselves
- compounds can be broken into simpler substances, because they are made up of different types of atoms and molecules within themselves
- If you see a chemical symbol or representation using alphabets for an element or compound, remember that if you see one capital letter and one lowercase you are looking at the chemical symbol for an element. If you see two capital letters, it's a compound.
- Anything element that contains carbon is organic. This is what separates chemistry into two different branches, organic and inorganic.

More of My Chemistry Knowledge - Jessica A.

2017-11-11 20:04:22 UTC

Ok, so valence electrons are the amount of

My Knowledge Regarding Atoms - Nischal K.

2017-11-12 21:21:56 UTC

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!! An atom consists of 3 subatomic particles inside it. Protons, neutrons, and electrons. Only protons and neutrons are inside the nucleus of the atom. The electrons travel in a circular motion around the "electron cloud". The electrons nearly travel 1 billion times around the electron cloud in simply one SECOND. All the elements in the Periodic Table are composed of atoms. The protons give off a positive charge, the neutrons are NEUTRAL, and the electrons give off a negative charge.

What I look to Learn - Nischal

2017-11-12 21:31:40 UTC

Biochemistry is certainly something that I want to learn about. I also want to go in depth about the periodic table of elements. Thermodynamics and nuclear chemistry are other concepts that I look forward to learn about.

By the Real Venkata

2017-11-13 02:21:58 UTC

I would like to learn about valence electrons and the protons and nucleus.

What I learned by the REAL Venkata

2017-11-13 02:24:06 UTC

I learned that Dmitri Mendeleev invented the periodic table, and the number of protons, neutrons, and electrons in an element.

The REAL Venkata

2017-11-13 02:32:43 UTC

This is the periodic table

noble gas is stable,

halogens and alkali react aggressively.

Each period we'll see new outer shells

While electrons are added moving to the right
-I learned this from ASAP science.

puto

2017-11-13 18:39:37 UTC