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The chemical formula for baking soda is NaHCO3. How many elements make up baking soda?
Look for more than one capital letter.
4
3
How many atoms of an element are in the molecule.
compound
Water
Table Salt
3
When determining if something is an element or a compound, the easiest thing to do is what?
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4
3
How many atoms of an element are in the molecule.
compound
Water
Table Salt
3
In O4, the 4 tells you what?
Look for more than one capital letter.
4
3
How many atoms of an element are in the molecule.
compound
Water
Table Salt
3
What is CO2 classified as?
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4
3
How many atoms of an element are in the molecule.
compound
Water
Table Salt
3
H2O is the chemical formula for which of the following?
Look for more than one capital letter.
4
3
How many atoms of an element are in the molecule.
compound
Water
Table Salt
3
The chemical formula for chalk is CaCO3. How many elements make up chalk?
Look for more than one capital letter.
4
3
How many atoms of an element are in the molecule.
compound
Water
Table Salt
3
NaCl is the chemical formula for which of the following?
Look for more than one capital letter.
4
3
How many atoms of an element are in the molecule.
compound
Water
Table Salt
3
C6H12O6 is the chemical formula for glucose. How many elements make up glucose?
Look for more than one capital letter.
4
3
How many atoms of an element are in the molecule.
compound
Water
Table Salt
3
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