WorksheetsPeriodic Table 6th
Total questions: 25
Worksheet time: 15mins
The vertical (up and down) columns in the Periodic Table are called
groups
towers
periods
atomic numbers
The horizontal (side to side) rows in the Periodic Table are called
groups
families
periods
atomic numbers
what group number are the noble gases
17
18
14
15
What are valence electrons?
Any of an atom's electrons
Electrons located on the first energy level
Electrons not attached to any atom
electrons located on the outer energy level
How many valence electrons does a carbon atom have?
8
4
2
6
the positively charged subatomic particle contained in the nucleus of an atom
proton
neutron
electron
matter
What is the name of the element? (Periodic table will be needed)
sodium
magnesium
vanadium
This element has two valence electrons and two energy levels?
Beryllium (Be)
Lithium (Li)
Zinc (Zn)
Where is a Valence electron located?
The innermost shell
The nucleus
The outmost shell
What element is in period 4, group 1?
K - Potassium
V - Vandium
C - Carbon
Ti - Titanium
What two elements are in the same Period?
K - Potassium and Na - Sodium
Li - Lithium and Mg - Magnesium
B - Boron and C - Carbon
Zn - Zinc and N - Nitrogen
Which two elements would have similar properties?
Ar - Argon and Xe - Xenon
Og - Oganesson and Lu - Lutetium
He - Helium and Lu - Lutetium
Ar - Argon and Se - Selenium
What two elements have the same number of energy shells?
He - Helium and Ne - Neon
Na - Sodium and K - Potassium
Be - Berylium and Mg - Magnesium
Na - Sodium and Mg - Magnesium
How many Valence electrons does Ba-Barium have?
3
2
6
56
The _________ tells us how many valence electrons an element has.
Group
Period
Atomic Number
Element
What period does the element I - Iodine belong to?
17
6
3
5
There are_______ periods and _________ groups in the periodic table.
8, 7
18, 7
15, 10
7, 18
How many valence electrons does this atom have?
4
2
6
How many energy shells does Fe - Iron have?
26
2
4
55
