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In this lesson, we will learn how to write and interpret the notations used in molecular and structural formulas.
What is the formula of strontium carbonate?
A magnesium atom has the chemical formula
. What is the chemical formula of the magnesium ion?
A chlorine atom has the chemical formula
. What is the chemical formula of the chloride ion?
How many atoms of oxygen are present in the formula
What is the formula for carbon monoxide?
Which elements are present in a molecule of
What is the formula of aluminium oxide?
How many hydrogen atoms are present in a formula unit of aluminum hydroxide hexahydrate
is the chemical formula for a molecule composed of 2 atoms of carbon, 4 atoms
of hydrogen, and 1 atom of oxygen?
The structural formula of ethanol is:
Which of the following is a structural isomer of ethanol?
What is the formula of iron(III) chloride?
What is the formula of aluminium sulphate?
What is the chemical formula of dichlorine heptoxide?
What is the chemical formula of strontium oxide?
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