Chapter 2 Flashcards
1
Q
Molecule
A
Small unit of a compound
2
Q
Neutron
A
Particles about the same as protons without charge
3
Q
Compound
A
Made of two or more elements
4
Q
Solution
A
Homogeneous mixture of one or more substances
5
Q
Elements
A
Pure substances that can’t be broken down
6
Q
Ion
A
Equal number of protons and electrons
7
Q
Energy
A
Ability to do work
8
Q
Osmosis
A
Diffusion of water molecules through a semipermeable membrane
9
Q
Organic compounds
A
Carbon atoms and its unusual bonding characteristics
10
Q
Covalent bonding
A
The sharing of electrons
11
Q
Electrons
A
Particles with a negative charges
12
Q
Chemistry
A
Studying the rules of substance behavior
