Overall Revision Flashcards
0
Q
He He Is this an element
He He compound or mixture?
He
He He
He
He He
He
A
Element
1
Q
23
Na
11
Which one is the atomic number ?
Which one is the mass number ?
A
11
23
2
Q
oco. oco. Is this an element
oco. oco compound or mixture?
oco. oco
oco. oco
oco. oco. oco
A
Compound
3
Q
He. OO. Is this a element,
OO compound or mixture ?
He. He
OO.
A
Mixture
4
Q
| | | | Solid liquid or gas? | OOOOOO | | OOOOOO | ---------------
A
Solid
5
Q
| O | | O O | Solid liquid or gas? | O O | | O O | ---------------
A
Gas
6
Q
| O | | O O o O | Solid liquid or gas? | O O OO O | | O O OOO | ---------------
A
Liquid
7
Q
An atom has a central _______ that contains particles called ___________ and ___________. Around these particles there are _________ orbiting in _________
An atom has no charge because it contains contains equal numbers of __________ and ___________.
A
Nucleus
Protons and neutrons
