A substance that can't be broken down into other substances

KS3 Science - Year 7 Flashcards

1

What is an element?

A substance that can't be broken down into other substances
A combination of compounds
Something the Avatar controls
Water

2

On the periodic table, Non-Metals are found

On the left
On the right
At the bottom
At the top

3

The role of the chloroplasts in a plant cell is

to absorb heat energy for respiration
to absorb light energy for photosynthesis
to absorb water for photosynthesis
to help the plant with respiration

4

The cochlea contains

hair
bones
fluid

5

All metals conduct electricty

False
True

6

What is this called?

Periodic Table
Elemental Arrangement
Periodic arrangement
Elemental Table

7

When you heat up ice to 0 degrees Celsius it will

boil
evaporate
melt
solidify

8

Particles in a liquid

Can move over one another
Cant move at all
Can vibrate around a fixed point
Can't vibrate

9

Sound messages get sent to the brain as

Parcels
Sound waves
Light waves
Electrical pulses

10

When two or more elements have bonded together we have a

Party
Mixture
Compound
atom

11

Which of there is the chemical symbol for Carbon

Ca
C
Cb
Cr

12

The ear drum works by

detecting light
detecting waves
detecting vibrations of air particles

13

On the periodic table, Metals are found

At the bottom
On the left
At the top
On the right

14

Which of these is a property of Non-Metals?

Flexible
Shiny
Magnetic
Does not Conducts electricity

15

One difference between animal and plant cells are...

Animal cells have no cytoplasm
Plant cells have no nucleus
Plant cells have no vacuole
Animal cells have no chloroplasts

KS3 Science - Year 7

Questions 15

KS3 Science - Year 7

Questions 15