Being scientific Year 7 revision quiz

Question 1

Place these words in their correct order:

Accepted Answer

aim, apparatus, method, results, conclusion

Question 2

Can filtration separate dissolve sugar from water?

Accepted Answer

no

Question 3

Which of the following is NOT a safe lab practice?

Accepted Answer

Place test tubes outside the test tube rack occasionally

Question 4

Make this metric conversion: 1 Kg = ____ g

Accepted Answer

1000

Question 5

When a solid material disappears in a liquid, it is not gone. It has done this:

Accepted Answer

dissolved

Question 6

What colour is the safety flame?

Accepted Answer

yellow

Question 7

Which of the following is NOT a use for a beaker?

Accepted Answer

precisely measuring

Question 8

Long hair must be secured to the back of your head

Accepted Answer

In all cases

Question 9

What safety procedures should you follow when using a bunsen burner?

Accepted Answer

all of these

Question 10

What is the correct length of the black bar?

Accepted Answer

1.9 cm

Question 11

This area of science studies the sun, planets and stars

Accepted Answer

astronomy

Question 12

The study of chemicals, compounds and mixtures belongs to which Branch of Science?

Accepted Answer

Chemistry

Question 13

This piece of lab equipment is called :

Accepted Answer

tongs

Question 14

The Branch of Science that studies earthquakes and volcanoes is

Accepted Answer

Geology

Question 15

What should you do if a glass breakage occurs?

Accepted Answer

immediately tell your teacher

Question 16

An example of centrifuging around the home is?

Accepted Answer

spin drying with a washing machine

Question 17

This is used to ????

Accepted Answer

easily mix substances

Question 18

A homogeneous mixture in which all particles are uniformly distributed

Accepted Answer

solution

Question 19

An example of something that looks like a pure substance but isn't?

Accepted Answer

a cup of tap water, a spoon

Question 20

The purpose of the AIM in a scientific experiment is:

Accepted Answer

What you are trying to find out in the experiment

Question 21

Gas is a type of fuel. Why does opening the air hole change the flame?

Accepted Answer

Oxygen from air combined with gas creates a stronger flame

Question 22

The best method for separating a salt water solution is :

Accepted Answer

evaporation

Question 23

This is a ?????

Accepted Answer

conical flask

Question 24

A fishing net is a kind of ___________?

Accepted Answer

sieve

Question 25

What is the correct reading for this graduated cylinder?

Accepted Answer

43.0 ml

Being scientific Year 7 revision quiz

Questions 25

Being scientific Year 7 revision quiz

Questions 25