TCA 2 Review - Science

The picture shows a fruit bowl made with four ingredients.

The fruit bowl is an example of a -

• mixture of solids

• solution of solids

• mixture of liquids

• solution of liquids

Frances is playing at the beach. She takes a bucket of rocks and fills it with ocean water. What did Frances create in her bucket?

• a mineral

• a solution

• a mixture

• a conductor

Which of the following is NOT a mixture?

• trail mix

• fruit salad

• cereal and milk

• chocolate chips

Which of the following is a mixture?

• blueberries

• milk

• fruit salad

• chocolate chips

Sarita has two beakers with the same amount of water. In one beaker, she pours rocks. In the other beaker, she pours sugar. She stirs both of the beakers for a few minutes. Which statements about the contents of the beakers are true?

• The beaker with rocks is a solutions

• The beaker with sugar is a mixture.

• The contents of both beakers are a solution.

• The beaker with sugar is a solution.

• The beaker with rocks is a mixture.

Enter the correct answer. David had flower seeds, soil, and water. He stirs them together. David is making a _____________.

Tags

NGSS.5-PS1-4

Using the picture, which of the following are mixtures?

• Neither liquids are mixtures.

• The liquid on the left only.

• Both liquids are mixtures.

• The liquid on the right only.

Which of the following does the picture above represent?

• a compound

• an element

• a mixture

• a solution

Tags

NGSS.MS-PS1-1

Mrs. McNair shows samples of soil and water to her students in class. She plans to demonstrate that matter is conserved when the two samples are mixed together. Which two steps should her demonstration include? Select two answer choices.

• Observe any change in color when the samples are mixed together.

• Measure the mass of the samples after they are mixed together.

• Measure the temperature of the samples after they are mixed together.

• Measure the mass of each sample before they are mixed together.

• Measure the temperature of each sample before they are mixed together.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Some restaurants combine oil and a type of vinegar to be used as a salad dressing. The combination of oil and vinegar is a _____________________.