IV. Particle Drawings Flashcards
1
Q
Elements:
A
Pure substance
2
Q
Some elements are…
A
diatomic elements
3
Q
Diatomic elements:
A
elements only found in pairs when in the pure state
4
Q
The 7 diatomic elements:
A
H2, N2, O2, F2, Cl2, Br2, I2
5
Q
Ex. of elements:
A
Fe or O2
6
Q
Ex. of compounds:
A
H2O, H2O2, NaCl
7
Q
Ex. of mixtures
A
Salt and water, Sand and water, blood, etc.
