WorksheetsAtoms & Elements
Total questions: 20
Worksheet time: 11mins
Which subatomic particle has a positive charge?
electron
neutron
proton
orbital
Which subatomic particle has a negative charge?
electron
neutron
proton
orbital
Which subatomic particle has no charge?
electron
neutron
proton
orbital
Which subatomic particles are found in the nucleus of an atom?
proton
electron
neutron
Which subatomic particle is found outside the nucleus of an atom?
proton
electron
neutron
How many protons are in an atom of Fluorine?
19
18.998
9
28
How many electrons are in an atom of Calcium?
40
20
60
40.078
How many neutrons are in an atom of Beryllium?
4
5
9
9.0122
What is the classification of Aluminum (13)?
metal
metalloid
non-metal
Noble Gas
Noble Gas & non-metal
What is the classification of Zirconium (40)?
metal
metalloid
non-metal
Noble Gas
Noble Gas & non-metal
What is the classification of Hydrogen (1)?
metal
metalloid
non-metal
Noble Gas
Noble Gas & non-metal
What is the classification of Argon (18)?
metal
metalloid
non-metal
Noble Gas
Noble Gas & non-metal
What is the classification of Nitrogen (7)?
metal
metalloid
non-metal
Noble Gas
Noble Gas & non-metal
What is the classification of Antimony (51)?
metal
metalloid
non-metal
Noble Gas
Noble Gas & non-metal
How many valence electrons are there in an atom of Neon?
10
8
6
2
How many valence electrons are there in an atom of Carbon (6)?
0
2
4
6
How many valence electrons are there in an atom of Lithium (3)?
0
1
2
3
Which elements on the periodic table are good conductors, allowing heat and electricity to flow through them?
metals
non-metals
metalloids
Noble gases
Which elements on the periodic table are ductile, shaped into wire?
metals
non-metals
metalloids
Noble gases
Which property of metals describes how they can be shaped?
magnetism
conductivity
malleability
brittleness
