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Match it! Select the correct answer from the pull down...Good luck!
How many atoms are in hydrogen peroxide (H2O2)?
4
2
3
3
No chemical bonds are formed
Carbon and oxygen
3
2
What element(s) is carbon dioxide made up of (CO2)?
4
2
3
3
No chemical bonds are formed
Carbon and oxygen
3
2
How many atoms are in sand (SiO2)?
4
2
3
3
No chemical bonds are formed
Carbon and oxygen
3
2
How many atoms are in water (H2O)?
4
2
3
3
No chemical bonds are formed
Carbon and oxygen
3
2
Mixtures can be separated because ________
4
2
3
3
No chemical bonds are formed
Carbon and oxygen
3
2
How many elements are in sand (SiO2)?
4
2
3
3
No chemical bonds are formed
Carbon and oxygen
3
2
How many elements are in sulfuric acid (H2SO4)?
4
2
3
3
No chemical bonds are formed
Carbon and oxygen
3
2
How many elements are in carbon dioxide (CO2)?
4
2
3
3
No chemical bonds are formed
Carbon and oxygen
3
2
Check it!