Revision chemistry

• Science
• Upper Secondary (Key Stage 4)
• GCSE

Revision chemistry

Describe the equipment you need to make salt solution from copper oxide and sulphuric acid

What colour change would you see when making copper sulphate crystals?

1. Blue to black to clear
2. Clear to blue to black
3. Clear to black to blue
4. no colour change

What safety equipment do you need when making crystals

1. goggles
2. goggles and heat proof mat
3. goggles gloves
4. goggles gloves and heat proof mat

What do I need to make copper chloride crystals

1. Copper oxide and hydrochloric acid
2. Copper oxide and sulphuric acid
3. copper oxide and hydrofluoric acid
4. Copper oxide and nitric acid.

Which sub-atomic particles are shared in a covalent bond?

1. proton
2. inner shell electron
3. neutron
4. outer shell electron

Which sub-atomic particles are shared in a covalent bond?

1. proton
2. inner shell electron
3. neutron
4. outer shell electron

Which sub-atomic particles make up the atomic mass?

1. protons and electrons
2. protons and neutrons
3. neutrons and electrons
4. protons, neutrons and electrons

Which sub-atomic particles make up the atomic mass?

1. protons and electrons
2. protons and neutrons
3. neutrons and electrons
4. protons, neutrons and electrons

The number of electrons a non-metal atom needs is the number it will...

1. loose
2. gain
3. transfer
4. share

The number of electrons a non-metal atom needs is the number it will...

1. loose
2. gain
3. transfer
4. share

The following picture shows the placement of atoms in a-

1. Solid
2. Liquid
3. Gas

The following picture shows the placement of atoms in a-

1. Solid
2. Liquid
3. Gas

An atom has 6 protons. How many electrons will it have?

1. 4
2. 5
3. 6
4. 7

An atom has 6 protons. How many electrons will it have?

1. 4
2. 5
3. 6
4. 7

An atom has 13 electrons. How many protons will it have?

1. 12
2. 13
3. 14
4. 15

An atom has 13 electrons. How many protons will it have?

1. 12
2. 13
3. 14
4. 15

What form of matter will liquid turn into if you heat it up?

1. Solid
2. It will still be a liquid.
3. Gas
4. Atoms

What form of matter will liquid turn into if you heat it up?

1. Solid
2. It will still be a liquid.
3. Gas
4. Atoms

The following picture shows the placement of atoms in a-

1. Solid
2. Liquid
3. Gas

The following picture shows the placement of atoms in a-

1. Solid
2. Liquid
3. Gas

The following picture shows the placement of atoms in a-

1. Solid
2. Liquid
3. Gas

The following picture shows the placement of atoms in a-

1. Solid
2. Liquid
3. Gas

What colour are the neutrons in this atom?

1. Blue
2. Red
3. Yellow

What colour are the electrons in this atom?

1. Blue
2. Red
3. Yellow

What is the maximum number of atoms in a small covalent?

1. 1
2. 2
3. 3
4. 4

What is the maximum number of atoms in a small covalent?

1. 1
2. 2
3. 3
4. 4

How can I use the periodic table to find out how many shells to draw?

1. Use the electron number
2. Use the proton number
3. Use the atomic weight
4. Use the row number

How can I use the periodic table to find out how many shells to draw?

1. Use the electron number
2. Use the proton number
3. Use the atomic weight
4. Use the row number

How many carbon atoms are there in a Buckminster Fullerene?

1. 20
2. 40
3. 60
4. 80

How many carbon atoms are there in a Buckminster Fullerene?

1. 20
2. 40
3. 60
4. 80

Which chemical is this the formula mass sum for?
12 + (16 x 2)

1. 
2. 
3. 
4. 

Which chemical is this the formula mass sum for?
23 + 16 + 1

1. NaOH
2. NaBr
3. HBr
4. KOH

Which chemical is this the formula mass sum for?
2 x 19

1. 
2. 
3. 
4. 

Which chemical is this the formula mass sum for?
1 + 14 + (16 x 3)

1. 
2. 
3. 
4. 

Which chemical is this the formula mass sum for?
14 + (3 x 1)

1. 
2. 
3. 
4. 

What is the smallest particle of an element that retains the properties of that element?

1. Electron
2. Molecule
3. Atom
4. Proton

Who discovered the electron and proposed the 'plum pudding' model of the atom?

1. James Chadwick
2. Ernest Rutherford
3. J.J. Thomson
4. Niels Bohr

What is the total number of protons and neutrons in the nucleus of an atom called?

1. Atomic mass
2. Atomic number
3. Electron cloud
4. Isotope

Which subatomic particle has a negative charge and orbits the nucleus of an atom?

1. Proton
2. Electron
3. Photon
4. Neutron

What is the modern model of the atom that describes the arrangement of electrons in energy levels or shells?

1. Bohr model
2. Rutherford model
3. Plum pudding model
4. Thomson model

What type of bonding involves the sharing of electrons among a lattice of metal atoms?

1. Hydrogen bonding
2. Covalent bonding
3. Metallic bonding
4. Ionic bonding

In metallic bonding, what do metal atoms share among the lattice?

1. Photons
2. Neutrons
3. Protons
4. Electrons

What property of metals is due to the mobility of electrons in metallic bonding?

1. Conductivity
2. Magnetism
3. Transparency
4. Brittleness

What is the term for the ability of metals to be hammered into thin sheets?

1. Malleability
2. Viscosity
3. Luster
4. Ductility

What type of bonding is characterized by a 'sea of electrons' surrounding metal cations?

1. Polar bonding
2. Covalent bonding
3. Ionic bonding
4. Metallic bonding

What type of bonding involves the transfer of electrons?

1. Hydrogen bonding
2. Covalent bonding
3. Metallic bonding
4. Ionic bonding

In an ionic bond, which type of atoms tend to lose electrons?

1. Nonmetals
2. Metals
3. Noble gases
4. Metalloids

What is the name given to the charged particles formed by ionic bonding?

1. Neutrons
2. Ions
3. Isotopes
4. Molecules

What is the overall charge of an ionic compound?

1. Variable
2. Negative
3. Neutral
4. Positive

What is the term for the attraction between oppositely charged ions in an ionic bond?

1. Electrostatic attraction
2. Covalent attraction
3. Magnetic attraction
4. Chemical attraction

What is a 'limiting reactant'

1. The reactant which is least reactive
2. The reactant there is the most of
3. The reactant at equilibirum
4. The reactant which is used up the quickest.

The displacement reaction between aluminium and iron oxide has a high
activation energy.
What is meant by ‘activation energy’?

What is the difference between describe and explain

1. Describe is state what you see. Explain is saying why it happens.
2. Explain is state what you see. Describe is saying why it happens.