Quiz on Matter and Energy

Matter is anything that has (a)   and takes up space.

(a)   are the smallest units that make up matter.

In a chemical reaction, the (a)   are transformed into products.

The (a)   is the power needed to do work.

Biotic factors are (a)   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