separation of subtances

separation of subtances

Assessment

Quiz

Created by

aarohi chauhan

Science

6th Grade

210 plays

Medium

NGSS
MS-PS1-4, MS-ESS2-1, MS-PS1-2

+4

Student preview

quiz-placeholder

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is Winnowing ?

A method used to separate the components of a mixture which are different sizes.substances.

The practice of separating undesirable solid substances and impurities from useful solids by hand.

A method used to separate lighter components of a mixture from the heavier ones by wind or by blowing air.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

During _________________ the solid particles that settle down forming a layer are called sediments

Decantation

Condensation

Evaporation

sieving

Sedimentation

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

the process of converting a liquid form to its vapour form is

Decantation

Condensation

Sedimentation

Evaporation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How are grain seeds removed from their stalks?

Sieving

Winnowing

Threshing

All of the above

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a mixture?

A chemical combination of two or more different substances.

A physical combination of two or more different substances.

A chemically pure substance.

A special type of solution

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When the solute dissolves into a solvent and disappears it is called a _____________.

MIxture

Solution

Solvent

None of the above

Tags

NGSS.MS-PS1-2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pure substances are made up of the same kind of atoms.

True

False

Tags

NGSS.MS-PS1-1

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Lemonade is a special mixture called a

substance

solution

plasma

ingredient

9.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A fruit salad is a

solution

mixture

10.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is essential to perform winnowing activity?

Wind

Water

Magnet

Filter paper

Explore all questions with a free account

or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?