Unit 4 science Quizizz

Which one(s) IS an example of a everyday chemical reaction?

• Emotional responses

• Verbal responses

• Reaction responses

• Behavior responses

Reactants are.......

Which of the following is a reactant from the follow chemical equation?

CH4+ O2---> CO2+ H2O

• CH4

• O2

• 23

• CO2

What type of reaction is shown in the following chemical equation?

F2+ 2NaBr------>2NaF+Br2

• Synthesis

• Double displacement

• Decomposition

• single displacement

How would you know when a reaction has taken place?

• We look for indicators

• the smell

• the temperature

• the color change

What is the general equation for a synthesis reaction>

• ABr2+C----> Co2+Br2

• A+B-->AB

• C+O2--->CO2

• Br

Decomposition reactions happen when....

There will only be ___ reactant present.

What is happening with the general equation provided below?

AB ---> A+B

What are the 5 types of Chemical reactions?(what are they)