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WorksheetsPeriodic Table grade 6 test
Total questions: 25
Worksheet time: 13mins
H is the chemical symbol for which element?
Helium
Hydrogen
Sodium
Na is the chemical symbol for which element?
Sodium
Potassium
Silver
Ca is the chemical symbol for which element?
Iron
Calcium
Carbon
N is the chemical symbol for which element?
Nickel
Boron
Nitrogen
The chemical symbol for Beryllium is:
B
Be
Na
The chemical symbol for Potassium is:
K
Ag
Ca
The chemical symbol for Oxygen is:
Fe
Cl
O
The chemical symbol for Chlorine is:
Cl
Ca
C
What is an element?
An element is a substance made from more than one type of atoms
An element is a substance made from only one type of atom
An element is a mixture
How many electrons fit on the first shell of an atom?
4
8
2
1.What does the mass number tell you about an atom?
The mass number tells you the number of protons and neutrons in the nucleus
The mass number tells you the number of neutrons in the nucleus
The mass number tells you the number of electrons
How many protons are in beryllium?
(a)
How many electrons are in Beryllium?
(a)
How many neutrons are in Beryllium?
(a)
How many atoms of oxygen are in Al2O3
3
2
5
Name the product of the following reaction:
Potassium + Chlorine →
Potassium chloride
Potassium chlorine
Potassium chlorate
Name the product of the following reaction:
Lithium + Oxygen →
Lithium oxygen
Lithium oxide
Lithium oxate
Name the product of the following reaction:
Sodium + Fluorine →
Sodium fluoride
Sodium fluorine
Sodium fluorate
Name the product of the following reaction:
Copper + carbon + oxygen →
Copper carbonoxide
Copper carbon oxygen
Copper carbonate
Name the product of the following reaction:
Calcium + sulfur + oxygen →
Sulfur calcite
Calcium sulfate
Calcium sulfuroxide
The missing reactant in the following reaction is:
Sodium + _________ + oxygen → Sodium chlorate
Chlorine
Chloride
Chlorate
In the molecule of sodium chloride, NaCl we can find:
2 sodium atoms, 1 chlorine atom
1 sodium atom, 2 chlorine atoms
1 sodium atom, 1 chlorine atom
In the molecule of water, H2O, we can find:
2 hydrogen atoms, 1 oxygen atom
1 hydrogen atom, 2 oxygen atoms
2 hydrogen atoms, 2 oxygen atoms
The electron configuration of Carbon is:
6
4,2
2,4
The electron configuration of Lithium is:
1,2
3
2,1
