Which of the answers below would be a correct chemical symbol of an element?
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15
Which of the following chemical formulas contains the most types of atoms?
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A molecule which is made up of atoms from different elements is called âĶâĶâĶâĶâĶâĶâĶ
compound
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How many types of atoms and the total number of atoms are present in an ozone molecule?
1 type of atom, 3 atoms in total
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lifesaver
Give 5 points!
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fairy
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5
10
15
20
25
rocket
Go to first place!
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baam
Lose 20 points!
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15
An oxygen molecule is made up of âĶâĶâĶâĶ oxygen atoms.
two
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trap
No points!
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seesaw
Swap points!
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rocket
Go to first place!
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thief
Give points!
5
10
15
20
25
15
One molecule of the compound carbon tetrachloride consists of one carbon atom and four chlorine atoms chemically combined. What is its chemical formula?
CCl4
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15
How many atoms are there in this molecule?
21
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Which of the following chemical formulas contains the most total number of atoms?
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A________________ is made up of two or more atoms chemically combined together.
molecule
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The ____________________Â of a molecule shows the numbers and types of atoms it contains.
chemical formula
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How many atoms are there in this molecule?
7
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How many types of atoms are there in this molecule?
3
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How many types of atoms are there in this molecule?
