The flashcards below were created by user
craziibabe47
on FreezingBlue Flashcards.
-
-
chemical bond
the attractive force that holds atoms or ions together
-
ionic bond
a bond formed by the attraction between OPPOSITELY charged ions
-
molecular formula
a chemical formula that reports the actual numbers of atoms in one molecule of a compound
-
covalent bond
a bond formed when atoms share 1 or more pairs of electrons (NM + NM)
-
polyatomic ion
an ion made of 2 or more atoms that are covalently bonded & act like a single ion
-
To make a covalent bond, valence electrons are ________
Shared
-
When a metal & a non-metal bond, electrons are _____
Transferred
-
What happens to atoms in a chemical reaction?
They re-arrange
-
Coefficients
The number that can be adjusted to balance chemical equations
-
Solute
dissolves the solvent
-
Solvent
the substance being dissolved
-
-
-
Quantitative
- Tells quantity
- numbers (#)
-
-
Compound
a substance with mixed elements
-
Molecule
the smallest unit showing the elements of the substance
-
Atom
the smallest unit of an element
-
The Law of the Conservation of Mass
Mass cannot be created or destroyed
-
-
-
Isotopes
Atoms having the same # of protons, but a different # of neutrons
-
Atomic Number
# of protons and electrons
-
-
|
|