Chemical Reactions/ Electrolytes

What type of chemical equation combines two compounds to make one large compound

• Combustion

• Synthesis

• Double Displacement

• Single Replacement

What type of chemical equation always has the products carbon dioxide and water?

• Hydrolysis

• Double Displacement

• Combustion

• Single Replacement

The reaction, double displacement, can sometimes cause a precipitate or solid to form…

• true

• false

• I don’t know

The reaction, AB -> A+B is what type of chemical reaction?

• Synthesis

• Combustion

• Single Replacement

• Decomposition

Na + KCl -> K + NaCl, is what type of reaction?

• Single Replacement

• Double Displacement

• Decomposition

• Combination

C6H12 + 9O2 -> 6CO2 + 6H2O, is what type of reaction?

• Decomposition

• Double Displacement

• Single Replacement

• Combustion

T/F: An example of a single replacement reaction would be combining zinc metal with hydrochloric acid.

An example of this type of reaction is results in rust on iron

• Combustion

• Synthesis

• Double Displacement

• Single Replacement

MgCO3 -> MgO + CO2, is what type of reaction?

• Decomposition

• Double Displacement

• Combination

• Single Replacement

Is HBr considered a strong acid?

• Yes

• No

• It depends

• Maybe

Tags

NGSS.HS-PS1-1