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WorksheetsPeriodic Table & Charge
Total questions: 17
Worksheet time: 11mins
The elements on the periodic table are ordered by
number of neutrons
number of electrons
the number of protons
electricity level
Which is the proton?
A
B
C
D
Which is the neutron?
A
B
C
D
Which is the electron?
A
B
C
D
Valence electrons are found in which part of an atom?
Proton
Outer shell
Inner shell
Nucleus
What element is this? (use periodic table)
Boron (B)
Carbon (C)
Sodium (Na)
Oxygen (O)
How many valence electrons does the following atom have?
2
3
5
6
How many valence electrons does an oxygen (O) atom have?
2
4
8
6
Which of the following elements has only 1 valence electron?
Neon (Ne)
Carbon (C)
Hydrogen (H)
Helium (He)
How many valence electrons do elements is the 16th column (O, S, Se...) have?
1
4
6
8
(a) and (b) increases down and to the left of the periodic table.
How would you determine the number of protons?
the number column it is under
the atomic number
the atomic mass
the row number is is in
(a) and (b) increases up and to the right of the periodic table.
If the atom is forming a charge which is more likely?
it will gain 6 valence electrons
it will lose the 2 valence electrons
the structure will stay the same
What charge would this atom likely want to form?
+1
-1
+2
-6
Which is most likely to occur if this atom is forming a charge?
it will gain 6 valence electons
it will lose 6 valence electorns
it will gain 2 valence electons
it will lose 2 valence electrons
What charge is this atom more likely to form?
+2
+6
-1
-2 charge
