Understanding Elements and Compounds

Understanding Elements and Compounds

Assessment

Interactive Video

Chemistry

6th - 8th Grade

Hard

Created by

Evelyn Hayes

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary characteristic that defines an element?

It is composed of multiple types of atoms.

It is composed of only one type of atom.

It is always found in a diatomic form.

It can be broken down into simpler substances.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example of an element?

Sodium

Carbon Dioxide

Water

Methane

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does it mean when elements are found in diatomic forms?

They are bonded to different types of atoms.

They exist as single atoms.

They are bonded to the same type of atom.

They are part of a compound.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What defines a compound?

It can be broken down into elements through natural means.

It is composed of two or more elements in a fixed ratio.

It is a mixture of elements and compounds.

It is composed of only one type of atom.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a compound?

Copper

Sodium Chloride

Argon

Helium