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- 1. Multiple ChoiceHow many Hydrogen are in 4H2O?6824
- 2. Multiple ChoiceHow many Oxygen are in H2O?1204
- 3. Multiple ChoiceHow many Magnesium are in 10MgCl2?10520
- 4. Multiple Choice2H2 + O2 ----> 2H2O What is the product?------>2H2O2H2+ O2
- 5. Multiple Choice2H2 + O2 --------> 2H2O What are the reactants?----->2H2O2H2 +O2
- 6. Multiple ChoiceHow many O's are in Al₂(SO₄)₃412724
- 7. Multiple ChoiceNumber of H in 3(NH₄)₂CrO₄42824
- 8. Multiple ChoiceHow many atoms are there TOTAL in:
H2SO46573 - 9. Multiple ChoiceHow many elements are in C6H12O6?1234
- 10. Multiple ChoiceHow many Sodium (Na) are in 6NaCl?1126
- 11. Multiple ChoiceNumber of N in (NH₄)₂CrO₄12816
- 12. Multiple ChoiceHow many Sodium (Na) are in 6NaCl?1126
- 13. Multiple ChoiceNumber of N in (NH₄)₂CrO₄12816
- 14. Multiple ChoiceA subscript is the small number below a(n) ________ that tells the number of _______ of that element.element symbol; atomsatom; element symbolsubscript; protonscompound; elements
- 15. Multiple ChoiceHow many O's are in Al₂(SO₄)₃412724
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