separation of substances

separation of substances

6th Grade

15 Qs

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10 Qs

separation of substances

separation of substances

Assessment

Quiz

Created by

jismy jimmy

Science

6th Grade

928 plays

Hard

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

------------------------------ is the process of separating heavier and lighter components of a mixture

handpicking

threshing

winnowing

sieving

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

in construction sites, people use similar sieves to separate pebbles and stones from -------------------

mud

water

flour

sand

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

when is decantation done

after evaporation

after distillation

after sedimentation

after filtration

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Jisny is writing a class test. she knew all the answers but she got confused in the last question. the last question was to select a incorrect answer. Can you help her by choosing the incorrect answer ?

a solution is one in which no more of that substance can be dissolved .

evaporation is the process in which a liquid is converted to its vapor.

husk is separated from heavier seeds of grain by winnowing.

none of the above

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

what name is given to the solid left on the filter paper ?

the filtrate

the resident

the product

the residue

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

what is the correct meaning of solubility

can dissolve more solute

is an other name for filtrate

amount of solute that can dissolve in a given amount of solvent

none of the above

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

which of the following is false

a mixture of milk and water can be separated by filtration

grain and husk can be separated with the process of decantation.

separation of sugar from tea can be done with filtration

all of the above

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

sieving is used when component of a mixture have -----------------------------

same sizes

all sizes

different sizes

heavier and lighter substances

9.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

separating the insoluble suspended solids of various sizes from a liquid is called

evaporation

decantation

sedimentation

filtration

10.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The components of a solution can be separated by -

filtration

evaporation

sedimentation

decantation

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