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science review

Total questions: 10

Worksheet time: 6mins

Name
Class
Date
1.

I dunno how to separate things can u help me ? ( be kind or else...!!! )

a)

Yes

b)

No

2.

How can I separate sand from water

a)

Evaporation

b)

Filtration

c)

Seiving

d)

Paper chromatography

3.

How can I separate iron fillings from sugar ?

a)

Filtration

b)

Seiving

c)

Distilation

d)

Magnet

4.

I messed up ! How can I separate a big zero written in red ink on my exam?

a)

Sieving

b)

Cut the test into pieces and hide it

c)

Evaporate the ink

d)

Paper chromatography

5.

T. Gary gave me a bad score on my test so I throw all his salt into a bucket that contains water... but K.LP saw me. How can I get K. Gary's salt back?

a)

Leave the bucket in the gym and let someone kick it so it's their fault

b)

Tell K.LP that Tonnam did it

c)

Buy a pack of sugar and tell him it's his salt ( it's cheaper )

d)

Evaporate the water inside and become a big brain

6.

Serious mode : Factors that affect solubility are :

a)

how we mix it

b)

pressure

c)

temperature

7.

Serious mode * hard *: concentration is ..

a)

m/v

b)

v/m

c)

vm

d)

m-v

8.

Unscramble it : i v s n g e i

(a)  

9.

Substances left of the filter paper are called...

a)

filtrate

b)

residue

c)

funnel

d)

mixture

10.

The most important equipment for distillation is ...

a)

beaker

b)

flask

c)

heat mat

d)

liebig condenser