WorksheetsPeriodic Table
Total questions: 45
Worksheet time: 33mins
What does the atomic mass tell you?
the number of electrons and protons
The number of neutrons
the number of protons and neutrons
The number of protons.
The atomic number tells you what?
only the number of electrons
only the number of protons
only the number of neutrons
the number of both electrons and protons in an atom.
neutron
A subatomic particle that has a positive charge and that is found in the nucleus of an atom
not able to conduct heat or electricity, little to no metallic luster
A subatomic particle that has a negative charge
A small particle in the nucleus of the atom, with no electrical charge
proton
A subatomic particle that has a positive charge and that is found in the nucleus of an atom
not able to conduct heat or electricity, little to no metallic luster
A subatomic particle that has a negative charge
A small particle in the nucleus of the atom, with no electrical charge
electron
A subatomic particle that has a positive charge and that is found in the nucleus of an atom
not able to conduct heat or electricity, little to no metallic luster
A subatomic particle that has a negative charge
A small particle in the nucleus of the atom, with no electrical charge
The first energy shell can hold ______ electrons.
2
8
18
The nucleus of an atom is made of ________ and ________ .
protons + neutrons
electrons + protons
How many valence electrons?
2
3
4
5
Which Bohr model represents Neon?
How many dots would you put around carbon, a group 14 element?
4
6
8
18
This is a correct dot diagram for neon (Ne)
true
false
How many valence electrons does Aluminum Have?
1 Valence electron
2 Valence electron
3 Valence electron
4 Valence electron
5 Valence electron
How would you draw a Lewis dot diagram for Magnesium?
Which of these is correct?
How many neutrons are there in one atom of magnesium?
12
6
24
Neutrons + Protons = _________
Atomic Number
Atomic Mass
Electrons
Element
How many protons are in a sodium atom, Na? (tap to enlarge the periodic table)
Sodium has 1 proton.
Sodium has 3 protons.
Sodium has 11 protons
:What is letter “A.”pointing to?
Proton
Neutron
Electron
Atom
What is letter “B” pointing to?
Neutron
Proton
Electron
Atom
What is letter “C”. pointing to?
Neutron
Proton
Electron
Atom
How many protons are in Gold
79
197
118
276
How many electrons are in Gold
79
118
197
276
How many Neutrons are in Neon
10
21
20
30
How many protons are in Neon
10
20
21
30
How many electrons are in Potassium
19
39
20
58
How many neutrons are in Potassium
19
20
39
58
