https://padlet.com/3014501/f7vm284mbfka Made with a quick smile en-us 2017-03-30 18:39:11 UTC 2017-04-02 21:10:39 UTC hello@padlet.com 3014501 https://padlet.com/3014501/f7vm284mbfka/wish/163803472 The "electrostatic bond" between two ions that is formed through the "transfer of one or more electrons".]]> 2017-03-30 18:40:06 UTC https://padlet.com/3014501/f7vm284mbfka/wish/163803472 3014501 https://padlet.com/3014501/f7vm284mbfka/wish/163803514 The smallest "physical unit" of an element or compound. It has "one or more like atoms in an element and two or more different atoms in a compound".]]> 2017-03-30 18:40:16 UTC https://padlet.com/3014501/f7vm284mbfka/wish/163803514 3014501 https://padlet.com/3014501/f7vm284mbfka/wish/163803538 The "lasting attraction between atoms " that forms chemical compounds. It may cause the"electrostatic force of attraction between atoms with opposite charges, or through the sharing of electrons as in the covalent bonds".]]> 2017-03-30 18:40:24 UTC https://padlet.com/3014501/f7vm284mbfka/wish/163803538 3014501 https://padlet.com/3014501/f7vm284mbfka/wish/163803583 The "symmetrical three-dimensional arrangement" of atoms within a crystal. ]]> 2017-03-30 18:40:36 UTC https://padlet.com/3014501/f7vm284mbfka/wish/163803583 3014501 https://padlet.com/3014501/f7vm284mbfka/wish/163803650 The "electrically charged atom or group of atoms" that is formed by the loss or gain of one of more electrons. It has two forms: caption (positive) and anion (negative). A caption is formed by the "electron loss and is attracted to the cathode in electrolysis". The anion is formed by "an electron gain and is attracted to the anode". The valence for a ion is " equal to the number of electrons lost or gained and is indicated by a plus sign for cations and a minus sign for anions".]]> 2017-03-30 18:40:48 UTC https://padlet.com/3014501/f7vm284mbfka/wish/163803650 3014501 https://padlet.com/3014501/f7vm284mbfka/wish/163803681 An electron of an atom that is located in the outermost shell (the valence shell) of the atom. It able to be "transferred to or shared with another atom". ]]> 2017-03-30 18:40:56 UTC https://padlet.com/3014501/f7vm284mbfka/wish/163803681 3014501 https://padlet.com/3014501/f7vm284mbfka/wish/163803754 A "mutual attraction" between two atoms, therefore resulting in "redistribution of their outer electrons". It can be a "ionic bond, covalent bond, and metallic bond".]]> 2017-03-30 18:41:10 UTC https://padlet.com/3014501/f7vm284mbfka/wish/163803754 3014501 https://padlet.com/3014501/f7vm284mbfka/wish/163803827 The type of chemical bond between two atoms of in a metallic element. It is formed by "the valence electrons moving freely through the metal lattice". ]]> 2017-03-30 18:41:20 UTC https://padlet.com/3014501/f7vm284mbfka/wish/163803827 3014501 https://padlet.com/3014501/f7vm284mbfka/wish/163803851 The type of chemical bond that is formed by "the sharing of a pair of electrons by two atoms".]]> 2017-03-30 18:41:26 UTC https://padlet.com/3014501/f7vm284mbfka/wish/163803851 3014501 https://padlet.com/3014501/f7vm284mbfka/wish/164191630 Ion bonds form through the transfer of one or more electrons. Causing a cation and anion to be formed. 

Covalent bonds form when atoms share electrons. 

Polar-Covalent bonds form when atoms share electrons, (so they're still Covalent) but those electrons are "being pulled to spend most of their time on one side of the atom".  

Metallic bonds form by the attraction of metal ions and the electrons around them.

(Atoms bond because they want to "be a noble gas", or pretend to be one, meaning that they must give or take one or more electrons).



]]> 2017-04-02 20:05:16 UTC https://padlet.com/3014501/f7vm284mbfka/wish/164191630 3014501 https://padlet.com/3014501/f7vm284mbfka/wish/164193632 (Everything in the universe is either energy or matter).

If you break matter down, you find atoms. 

Atoms are too small to actually see.

Atoms are mostly empty space. In a nucleus of an atom, there are protons (that are positively charged) and neutrons (that have no charge). But 500 meters around the nucleus, there are electrons (that are negatively charged). 

Atoms are the basic building blocks of all matter. 

What makes an atom different from another is the number of protons in the nucleus. ]]> 2017-04-02 20:30:00 UTC https://padlet.com/3014501/f7vm284mbfka/wish/164193632 3014501 https://padlet.com/3014501/f7vm284mbfka/wish/164195555 Atoms can't be divided any further (indivisible). 

EVERYTHING is made up of molecules (which are made of atoms). 

The total negative charge of an atom is equal to the positive charge (with the exception of bonding).

Every atom has the same amount of protons as they have neutrons and electrons (with the exception of bonding).

(Atoms always keep trying to fill in their valence shell. They fill in their valence shells by bonding). ]]> 2017-04-02 20:56:16 UTC https://padlet.com/3014501/f7vm284mbfka/wish/164195555 3014501 https://padlet.com/3014501/f7vm284mbfka/wish/164196710 2017-04-02 21:08:26 UTC https://padlet.com/3014501/f7vm284mbfka/wish/164196710 3014501 https://padlet.com/3014501/f7vm284mbfka/wish/164196832 2017-04-02 21:10:02 UTC https://padlet.com/3014501/f7vm284mbfka/wish/164196832