Year 8 Summer Exam Revision Crossword

A substance made of 1 type of atom
A substance made of 2 or more different types of atoms, chemically bonded together
The element in group 4 period 3
The element in group 2 period 3
The element with atomic number 30
Electrical wires are covered in a non-metal because they are what?
Complete the name of the salt when magnesium reacts with nitric acid; Magnesium ...
Complete the name of the salt made when magnesium reacts with hydrochloric acid; Magnesium ...
What gas is made when an acid reacts with a metal?
When an acid reacts with a metal carbonate, it makes a salt, water and what gas?
When an acid reacts with a metal oxide, other than a salt, what else is made?
For a neutralisation reaction to happen, an acid and an alkali need to be added in equal ...........
When a neutralisation reaction occurs, it produces a high ............
A gas that causes acid rain
What does acid rain do to stone?
A solution to acid rain used in power stations
A substance which has an effect on the body
Consuming this quickens your reactions
The addictive chemical in cigarette smoke
The body makes this hormone when blood glucose levels rise
A condition where the pancreas doesn't produce any insulin
This kills bacteria in the body
Who discovered Penicillin?
Sound travels as these
Light travels in ............... lines
Sound cannot travel through this
Speed is distance divided by what?
Sound travels faster in a solid, liquid or gas?
This part of the ear vibrates
Name the missing ear bone; hammer, anvil and ..........
A red coat with appear what colour in white light?
A red coat will appear what colour in blue light?
A white car ............. all the colours of the spectrum
A black car ................ all the colours of the spectrum
The angle of incidence equals the angle of ...................
If a moving car has balanced forces acting on it, how do we describe its speed?
Work done is force multiplied by what?
Force is measured in this?
Venus is the hottest planet because it has a very thick what?
The Earth is tilted on its axis which gives us what?
This is the Earth's natural satellite
Another word for the moon getting bigger