WorksheetsPeriodic Table & Atoms
Total questions: 15
Worksheet time: 8mins
Negatively charged particle
proton
neutron
electron
particle with a neutral charge
proton
neutron
electron
Positively charge particle
proton
neutron
electron
a negatively charged subatomic particle that orbits the nucleus of an atom
proton
neutron
electron
matter
The atomic number for Nickel
28
58.6934
Ni
Nickel
What is the symbol for Potassium?
K
Ca
Mg
Which TWO of the following subatomic particles are inside the nucleus?
protons
electrons
neutrons
There are no subatomic particles in the nucleus of an atom.
Using the diagram as a reference, how electrons does carbon have in its OUTER shell?
2
6
4
1
Using the diagram as a reference, how electrons does neon have?
10
8
2
6
How many protons does fluorine have?
19
1
9
10
How many protons does Magnesium have?
19
24
12
If a neutral Carbon atom has 6 protons and 6 neutrons, what is its atomic mass?
6
12
24
What element would be formed if Neon gained 2 protons?
Sodium
Magnesium
Calcium
Radium
What element would be formed if Sulfur lost 1 proton?
Sodium
Magnesium
Phosphorus
Radium
