The Nature Of Matter And Atoms Flashcards
1
Q
What happens to the particles when a solid turns to a liquid
A
Move faster move further apart
2
Q
What happens to the particles when a liquid turns to a gas
A
Slow down, move further apart
3
Q
What happens to the particles when a liquid turns in to a solid
A
Slow down, move closer together
4
Q
Name the first 20 in the periodic table
A
H, he, li, be, b, c, n, o, f, ne, na, mg, al, si, p , s, cl, ar, K, CA
5
Q
What is the atomic number
A
The one at the top
6
Q
Mass number on the periodic table
A
The number on the bottom
