Flashcard Set Preview
| Side A | Side B | ||
| 1 |
What are valence electrons?
|
The electrons that are in the highest energy level of an atom and that are involved in chemical...
|
|
| 2 |
What is a electron dot diagram?
|
A representation of the valence electrons in an atom, using dots.
|
|
| 3 |
What is a chemical bond?
|
The force that holds atoms together.
|
|
| 4 |
What is a ion?
|
An atom or group of atoms that has become electrically charged.
|
|
| 5 |
What is a ployatomic ion?
|
An ion that is made of more than one atom.
|
|
| 6 |
What is a ionic bond?
|
The attraction between oppositely charged ions.
|
|
| 7 |
What is a ionic compound?
|
A compound that consists of positive and negative ions.
|
|
| 8 |
What is a chemical formula?
|
A combination of symbols that represents the elements in a compound in their proportions.
|
|
| 9 |
What is a subscript?
|
A number in a chemical formula that tells the number of atoms in a molecule or...
|
|
| 10 |
What is a crystal?
|
An orderly, three-dimensional pattern of ions or atoms in a solid.
|
|
| 11 |
What is a covalent bond?
|
A chemical bond formed when two atoms share electrons.
|
|
| 12 |
What is a molecule?
|
A neutral particle made of two or more atoms joined by covalent bonds.
|
|
| 13 |
What is a double bond?
|
A chemical bond formed when atoms share two pairs of electrons.
|
|
| 14 |
What is a triple bond?
|
A chemical bond formed when atoms share three pairs of electrons.
|
|
| 15 |
What is a molecular compound?
|
A compound that is composed of molecules.
|
|
| 16 |
What is a polar bond?
|
A covalent bond in which electrons share unequally.
|
|
| 17 |
What is a nonpolar bond?
|
A covalent bond in which electrons are shared equally.
|
|
| 18 |
What is a alloy?
|
A mixture of two or more elements, one of which is a metal.
|
|
| 19 |
What is a metallic bond?
|
An attraction between a positive metal ion and the electrons surrounding it.
|
No comments yet! Be the first to add a comment below!
Please login to post comments.
After login, we will forward you back to this flashcard.