Answer:
1.Solids have definate shape
2.Solids have definate volume.
3.Solids have definate made
4.Solids do not flow
Atomic number = protons
Protons = P Electrons = E P = E
Atomic mass = Neutrons + Protons
Atomic number = atomic mass = neutrons
P = E
AM - AN = N
Example:
Calcium = 20 Protons 20P = 20E
Atomic mass - atomic number = neutrons :)
if people like the smell of burning wood, then they would not like the smell of gasoline
Explanation:
it's a supposition without any real truth to back it up
Answer:
True
Explanation:
Tighter particle compaction means less movement between particles for other substances to move through
permeable
(of a material or membrane) allowing liquids or gases to pass through it.