Quiz on Matter and Energy

Matter is anything that has ___________ and takes up space.

___________ are the smallest units that make up matter.

In a chemical reaction, the ___________ are transformed into products.

The ___________ is the power needed to do work.

Biotic factors are ___________ components of an ecosystem.

1. Which of the following is an example of matter?

• • A) Light

• • B) Sound

• • C) Water

1. What represents the different types of atoms in a chemical equation?

• • A) Numbers

• • B) Letters

• • C) Arrows

1. In a chemical reaction, where are the reactants found?

• • A) On the left side of the arrow

• • B) On the right side of the arrow

1. Which form of energy is primarily sourced from the sun?

• • A) Electrical energy

• • B) Chemical energy

• • C) Solar energy

1. What does "biotic" mean in the context of ecology?

• A) Non-living

• B) Living

• C) Without life

• D) Chemical

• • A) Non-living

• • B) Living

• • C) Without life