Elements, compounds, and mixtures

First, who do you think made this test?

• Chase

• Kiana

• Logan

• Cora

What is a mixture

• Different substances that are mixed together than can be physically separated into their components.

• A substance made by mixing other substances together.

• A substance made by mixing others substences together.

• Shiny surface/reflecting light brightly

What are elements?

• A compound or substance that has been purified or prepared, especially artificially.

• A pure substance consisting only of atoms that all have the same numbers of protons in their nuclei.

• Combustion or burning, in which substances combine chemically with oxygen from the air and typically give out bright light, heat, and smoke.

• Pursue in order to catch or catch up with.

What are compounds?

• Numbers that are located on the periodic table.

• Something that can be separated by its' physical properties.

• A thing that is composed of two or more separate elements.

• Extremely small particles that are made of subatomic particles

Tags

NGSS.MS-PS1-1

What is the element symbol for salt?

• NaCI

• Co

• H20

• NI

What is the element symbol for Carbon Dioxide?

• H20

• C

• CO2

• Ac

What is the element symbol for Aluminum?

• Co

• NaCI

• Al

• Am

Is blood a mixture?

• Yes

• No

What is an example of a mixture?

• Salad

• Apple

• Air

• Marshmallow

How do you rate this quiz?

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• The best thing ever!!!!!!! ( you better choose this) :)