Chemical energy quiz

Chemical energy

Do you really know the facts about chemical energy? Let’s find out!

Multiple Select

When chemical bonds change, what are some possible outcomes?

• It creates a new substance

• It creates an exothermic or endothermic reaction

• It stays the same

• It releases potential energy

Multiple Choice

What happens during an exothermic reaction?

• It needs heat to create the chemical reaction

• It produces heat from the chemical reaction

• It absorbs heat form the chemical reaction

• It becomes cold from the substance change

Multiple Choice

What happens during an endothermic is reaction?

• It absorbs heat

• Opposite to the exothermic, it becomes cold

• It needs an external heat source to start the reaction

Multiple Select

What are three complex things that a chemical reaction requires and involves?

• energy

• Molecular attraction

• Potential energy

• Chemical bonds

• External sources to produce the reaction

Fill in the Blank

The food we eat and the plants that surround us have

Multiple Choice

How many different types of chemical reactions are there?

• 4

• 6

• 5

• 7

Multiple Choice

It is possible to have an external source to produce the beginning of the chemical reaction such as heat...

• True

• False

Multiple Select

What are 2 of the most common sources of chemical energy?

• Animals

• Plants

• Food

• Humans

• The Sun

Poll

Is chemical energy the most common form of energy?

• Yes it is one of the most important and most common forms of energy

• No there are other forms of energy that are more common

• I don’t know

• Maybe it is

Multiple Choice

When photosynthesis takes place, plants convert what type of energy into sugar by the use of chemical energy?

• Solar energy

• Thermal energy

• Radiant energy

• Nuclear energy

Multiple Choice

It is possible to have an external source to produce the beginning of the chemical reaction such as heat...

• True

• False