Elements, Compounds, Mixtures

What is the picture displayed?

• atom

• element

• compound

Tags

NGSS.MS-PS1-1

What is the picture displayed?

• atom
• element
• molecule
• compound

Tags

NGSS.MS-PS1-1

What is the picture displayed?

• compound

• element

• molecule

Tags

NGSS.MS-PS1-1

Which of the following cannot be broken down into something simpler?

• A compound

• An element

• A mixture

How many elements are in C₆H₁₂O₆?

• 1

• 2

• 3

• 6

Tags

NGSS.MS-PS1-1

What do we call a chemical substance made up of 2 or more different types atoms bonded together?

• formula
• atom
• subscript
• compound

Tags

NGSS.MS-PS1-1

How many Hydrogen atoms are present in H₂0?

• 2

• 4

• 1

• 0

Tags

NGSS.MS-PS1-1

The smallest piece of matter that still has the properties of an element is a(n) _________________.

• compound

• electron

• atom

• nucleus

Tags

NGSS.MS-PS1-1

The illustration below shows the process of two different substances being combined. Which process does the illustration show?

• two pure substances physically combined to form a mixture

• two pure substances chemically combined to form a different pure substance

• a mixture separated into the components that were originally combined

• a solution formed by dissolving a solid in a liquid

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

What is a compound?

• an atom with more electrons than protons
• a substance in which the atoms of two or more elements are combined together
• an atom with more neutrons than protons
• a substance in which the atoms of three or more elements are combined together

Tags

NGSS.MS-PS1-1