Test review ch.6 Properties of Atoms

A combination of two or more substances where each keep their own properties

• Mixture
• Solution
• Substance
• Particles

A mixture of one substance dissolved evenly in another

• Solution
• Mixture
• Lemonade
• Substance

Tags

NGSS.MS-PS1-2

Sugar being added to water is an example of a...

• mixture
• solution
• matter
• substance

Tags

NGSS.5-PS1-4

combination of two or more substances that can be separated in some physical way

• matter
• mixture
• physical properties
• solution

Trail mix, with nuts, raisins, pretzels and candy pieces is a good example of a mixture.

• True
• False

Tags

NGSS.5-PS1-4

Which of the following is easiest to separate into its individual parts?

• Element
• Compound
• Mixture
• Solution

Is pizza a mixture or a solution?

• Mixture
• Solution

Tags

NGSS.MS-PS1-2

What is true about a solution?

• Solutions are not mixtures.
• Solutions are mixtures.
• All mixtures are solutions.

You mix 25 grams of salt into water and stir the solution until the salt dissolves. After the water evaporates, how much of your salt do you get back?

• 20 grams
• 25 grams
• 15 grams
• none

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which process would be best to use to separate a solution?

• freezing
• condensation
• evaporation
• melting