Duplicate of Year 7 Working Scientifically Revision NSW

Question 1

An educated guess is . . .

Accepted Answer

a hypothesis

Question 2

What does this safety symbol mean?

Accepted Answer

flammable

Question 3

Chief Wiggum thinks that a ghost did this. Observation or Inference?

Accepted Answer

Inference

Question 4

acceptable units of time in class experiments are:

Accepted Answer

seconds and minutes

Question 5

What units would you use to measure length?

Accepted Answer

metres

Question 6

What does this safety symbol mean?

Accepted Answer

corrosive

Question 7

the picture shows a

Accepted Answer

line graph

Question 8

What is the reading on the triple beam balance?

Accepted Answer

163.7g

Question 9

Which would be the INDEPENDENT variable in this experiment?

Accepted Answer

Water depth

Question 10

The study of matter, energy, space and time is called . . .

Accepted Answer

Physics

Question 11

What is the name of the equipment pictured?

Accepted Answer

retort stand

Question 12

A __________ is a set of numbered steps which shows what you have done in an experiment

Accepted Answer

Method

Question 13

Methods for scientific reports should always be written in...

Accepted Answer

Past tense

Question 14

An inference is NOT:

Accepted Answer

The observations

Question 15

Which variable is measured in an experiment?

Accepted Answer

Dependent

Question 16

The study of rocks, the earth and volcanoes is called . . .

Accepted Answer

Geology

Question 17

The study of living things is called . . .

Accepted Answer

Biology

Question 18

Which is heavier: 1 kilogram or 1 gram?

Accepted Answer

1 kilogram

Question 19

the last part of an experimental write-up is called the

Accepted Answer

conclusion

Question 20

What is the name of the scientific apparatus containing LIGHT GREEN LIQUID?

Accepted Answer

measuring cylinder

Question 21

Is the data shown in the table qualitative or quantitative?

Accepted Answer

quantitative

Question 22

Are you allowed to have your water bottle in the lab?

Accepted Answer

Yes

Question 23

The heating flame on the Bunsen burner is what colour?

Accepted Answer

dark/light blue

Question 24

This is a scientific drawing of three:

Accepted Answer

test tubes

Question 25

The study of rocks, the earth and volcanoes is called . . .

Accepted Answer

Geology

Question 26

If you are not sure whether something is safe to do in the lab, what should you do?

Accepted Answer

Ask your teacher

Question 27

The cat is floating in the air - Observation or inference?

Accepted Answer

Observation

Question 28

What is the name of the scientific apparatus containing YELLOW LIQUID?

Accepted Answer

beaker

Question 29

Which is an example of qualitative data?

Accepted Answer

Clouds are made up of water droplets

Question 30

the temperature of water in the ocean, recorded every month, should be displayed in a

Accepted Answer

line graph

Question 31

If, by accident, you break any glassware, the correct procedure is:

Accepted Answer

Keep clear of it an inform the teacher straight away.

Question 32

Is it safe to eat in the laboratory?

Accepted Answer

No

Question 33

What is a fume cupboard used for?

Accepted Answer

Removing toxic gases

Question 34

The study of rocks, the earth and volcanoes is called . . .

Accepted Answer

Geology

Question 35

How much is liquid is in the measuring cylinder?

Accepted Answer

36.5 mL

Question 36

The fire was caused by a broken gas pipe - Observation or Inference?

Accepted Answer

Inference

Question 37

in the results section, you would include

Accepted Answer

graphs, tables and observations

Duplicate of Year 7 Working Scientifically Revision NSW

Questions 37

Duplicate of Year 7 Working Scientifically Revision NSW

Questions 37