Booklet 1

Question 1

Corrosive

Answer 1

This tells you that a chemical will attack your skin under contact

Question 2

Highly Flammable

Answer 2

This warns you that a chemical will catch fire easily

Question 3

Toxic

Answer 3

Means a chemical is poisonous, poisons can kill

Question 4

Vertical and horizontal rows Periodic table

Answer 4

Group, Period

Question 5

Metals state at room temperature

Non metal state?

Answer 5

Solid

50% solid ,50% gas

Question 6

Metal melting point

Answer 6

High melting point

Question 7

Non-metal melting point

Answer 7

Low temperature

Question 8

Are metals electric and thermal?

Are non-metals?

Answer 8

Yes

No

Question 9

Appearance for metals

And non-metals

Answer 9

Shiny

Dull

Question 10

Density in metals

Density in non-metals

Answer 10

High

Low

Question 11

Strength on metals

Strength of non metals

Answer 11

High

Low

Question 12

Metal malleability and ductility

Nonmetal malleability and ductility

Answer 12

Yes

No

Question 13

Elements are defined by…

Answer 13

Their atomic number

Question 14

Atomic number = ___________

Answer 14

Number of protons

Question 15

Protons charge
Electrons charge
Neutron charge

Answer 15

Positive
Negative
Neutral

Question 16

Charged atoms are called _____

Answer 16

Ions

Question 17

Neutral Atom - Number of Protons =_____

Answer 17

Number of electrons

Question 18

How is the charge of an ion shown?

Answer 18

Superscript

Question 19

What does OILRIG stand for?

Answer 19

Oxidation is loss (of electrons)

Reduction is gain (of electrons)

Question 20

What is the formula for atomic mass

Answer 20

Number of Protons + Number of Neutrons = Atomic mass

Question 21

Harmful/irritant

Answer 21

This symbols warns that a chemical may harm your health if you don’t use it properly. Irritant means you may get a rash if you get it on you or choke if you breathe it in

Question 22

What spreads out to fill any container?

Answer 22

Gas

Question 23

What states of matter are hard to compress?

Answer 23

Solid and liquid

Question 24

What particles vibrate on the spot?

Answer 24

Solid particles

Question 25

What states of matter can be poured?

Answer 25

Liquid and gas

Question 26

What particles mix and spread out quickly, and they are far apart?

Answer 26

Gas

Question 27

Which particles slide over each other?

Answer 27

Liquid

Question 28

Why can you smell hot bacon further away that cold bacon?

Answer 28

When you heat up the bacon it increases the rate of diffusion which produces the gas you smell, so more is released

Question 29

How many elements are there roughly?

Answer 29

100

Question 30

What do compounds contain?

Answer 30

Different elements chemically bonded together

Question 31

Chemical symbol for Tin?

Answer 31

Sn

Question 32

Chemical symbol for silver

Answer 32

Ag

Question 33

What are the two most common forms of Carbon?

Answer 33

Graphite and diamonds

Question 34

Why does oxygen come as O2?

Answer 34

As the atoms of oxygen are more stable when there are two molecules

Question 35

Define a molecule

Answer 35

A group of atoms which are bonded together

Question 36

What happens to Copper/Magnesium when burned?

Answer 36

It reacts with the oxygen on the air to form Copper/Magnesium oxide

Question 37

What do you call whats on the left hand side of an equation?

Answer 37

Reactants

Question 38

What do you call what's on the right hand side of a equation?

Answer 38

Products

Question 39

Iron and Sulphur are a mixture, how do you create a compound of them?

Answer 39

Heat until the mixture starts to glow over a Bunsen-burner

Question 40

What is the conservation of mass in chemical reactions?

Answer 40

This dictates that even after a reaction the mass of substance stays the same