Elements, Compounds & Mixtures

What is the smallest part of an

element?

• atom

• compound

• solution

• molecule

Tags

NGSS.MS-PS1-1

True or False, CL is the symbol for Chlorine?

• True

• False

Which of the following is considered a compound?

• CO

• Fe

• Co

• C

Tags

NGSS.MS-PS1-1

How many different elements make

up this compound?

C17H2ON4NaO9P

• 32

• 7

• 6

• 8

Tags

NGSS.MS-PS1-1

Which element is one of the most

abundant in both solid parts of Earth

and in living matter?

• Nitrogen

• Phosphorus

• Oxygen

• Carbon

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Hydrogen and oxygen are the primary make up of which component of Earth?

• Atmosphere

• Hydrosphere

• Lithosphere

• Biosphere

Tags

NGSS.MS-ESS2-4

Which of the following statements are

characteristics of an element?

• Elements are made from a mixture.

• An element is a pure substance.

• Elements are represented by a symbol.

• Elements make up matter on Earth.

A _________ contains 2 or more substances combined physically and can be easily separate.

• Mixture

• Compound

• Element

• Substance

A substance made of 2 or more elements that cannot be easily separated is known as a.....

• Mixture

• Element

• Substance

• Compound

Where can all known elements be located?

• In our science lab.

• In the atmosphere.

• On the Periodic Table of Elements (ROY)

• In the ocean.