Revision chemistry
1 / 42
Lesduur is: 60 minOnderdelen in deze les
Slide 1 - Tekstslide
Describe the equipment you need to make salt solution from copper oxide and sulphuric acid
Slide 2 - Open vraag
What colour change would you see when making copper sulphate crystals?
A
Blue to black to clear
B
Clear to blue to black
C
Clear to black to blue
D
no colour change
Slide 3 - Quizvraag
What safety equipment do you need when making crystals
A
goggles
B
goggles and heat proof mat
C
goggles gloves
D
goggles gloves and heat proof mat
Slide 4 - Quizvraag
What do I need to make copper chloride crystals
A
Copper oxide and hydrochloric acid
B
Copper oxide and sulphuric acid
C
copper oxide and hydrofluoric acid
D
Copper oxide and nitric acid.
Slide 5 - Quizvraag
Which sub-atomic particles are shared in a covalent bond?
A
proton
B
inner shell electron
C
neutron
D
outer shell electron
Slide 6 - Quizvraag
Which sub-atomic particles are shared in a covalent bond?
A
proton
B
inner shell electron
C
neutron
D
outer shell electron
Slide 7 - Quizvraag
Which sub-atomic particles make up the atomic mass?
A
protons and electrons
B
protons and neutrons
C
neutrons and electrons
D
protons, neutrons and electrons
Slide 8 - Quizvraag
Which sub-atomic particles make up the atomic mass?
A
protons and electrons
B
protons and neutrons
C
neutrons and electrons
D
protons, neutrons and electrons
Slide 9 - Quizvraag
The number of electrons a non-metal atom needs is the number it will...
A
loose
B
gain
C
transfer
D
share
Slide 10 - Quizvraag
The number of electrons a non-metal atom needs is the number it will...
A
loose
B
gain
C
transfer
D
share
Slide 11 - Quizvraag
The following picture shows the placement of atoms in a-
A
Solid
B
Liquid
C
Gas
Slide 12 - Quizvraag
The following picture shows the placement of atoms in a-
A
Solid
B
Liquid
C
Gas
Slide 13 - Quizvraag
An atom has 6 protons. How many electrons will it have?
A
4
B
5
C
6
D
7
Slide 14 - Quizvraag
An atom has 6 protons. How many electrons will it have?
A
4
B
5
C
6
D
7
Slide 15 - Quizvraag
An atom has 13 electrons. How many protons will it have?
A
12
B
13
C
14
D
15
Slide 16 - Quizvraag
An atom has 13 electrons. How many protons will it have?
A
12
B
13
C
14
D
15
Slide 17 - Quizvraag
What form of matter will liquid turn into if you heat it up?
A
Solid
B
It will still be a liquid.
C
Gas
D
Atoms
Slide 18 - Quizvraag
What form of matter will liquid turn into if you heat it up?
A
Solid
B
It will still be a liquid.
C
Gas
D
Atoms
Slide 19 - Quizvraag
The following picture shows the placement of atoms in a-
A
Solid
B
Liquid
C
Gas
Slide 20 - Quizvraag
The following picture shows the placement of atoms in a-
A
Solid
B
Liquid
C
Gas
Slide 21 - Quizvraag
The following picture shows the placement of atoms in a-
A
Solid
B
Liquid
C
Gas
Slide 22 - Quizvraag
The following picture shows the placement of atoms in a-
A
Solid
B
Liquid
C
Gas
Slide 23 - Quizvraag
What colour are the neutrons in this atom?
A
Blue
B
Red
C
Yellow
Slide 24 - Quizvraag
What colour are the neutrons in this atom?
A
Blue
B
Red
C
Yellow
Slide 25 - Quizvraag
State the number of atoms of each element in:
A
2 Hydrogen, 2 Oxygen
B
2 Hydrogen, 1 Oxygen
C
1 Hydrogen, 1 Oxygen
D
1 Hydrogen, 2 Oxygen
Slide 26 - Quizvraag
State the number of atoms of each element in:
A
2 Hydrogen, 2 Oxygen
B
2 Hydrogen, 1 Oxygen
C
1 Hydrogen, 1 Oxygen
D
1 Hydrogen, 2 Oxygen
Slide 27 - Quizvraag
How many oxygen atoms are present in:
A
2
B
6
C
4
D
8
Slide 28 - Quizvraag
How many oxygen atoms are present in:
A
2
B
6
C
4
D
8
Slide 29 - Quizvraag
How many atoms of each element are in:
A
3 Cu, 6 Cl
B
6 Cu, 6 Cl
C
3 Cu, 2 Cl
D
6 Cu, 2 Cl
Slide 30 - Quizvraag
How many atoms of each element are in:
A
3 Cu, 6 Cl
B
6 Cu, 6 Cl
C
3 Cu, 2 Cl
D
6 Cu, 2 Cl
Slide 31 - Quizvraag
What is the maximum number of atoms in a small covalent?
A
1
B
2
C
3
D
4
Slide 32 - Quizvraag
What is the maximum number of atoms in a small covalent?
A
1
B
2
C
3
D
4
Slide 33 - Quizvraag
How can I use the periodic table to find out how many shells to draw?
A
Use the electron number
B
Use the proton number
C
Use the atomic weight
D
Use the row number
Slide 34 - Quizvraag
How can I use the periodic table to find out how many shells to draw?
A
Use the electron number
B
Use the proton number
C
Use the atomic weight
D
Use the row number
Slide 35 - Quizvraag
How many carbon atoms are there in a Buckminster Fullerene?
A
20
B
40
C
60
D
80
Slide 36 - Quizvraag
How many carbon atoms are there in a Buckminster Fullerene?
A
20
B
40
C
60
D
80
Slide 37 - Quizvraag
Which chemical is this the formula mass sum for?
12 + (16 x 2)
12 + (16 x 2)
A
B
C
D
Slide 38 - Quizvraag
Which chemical is this the formula mass sum for?
23 + 16 + 1
23 + 16 + 1
A
NaOH
B
NaBr
C
HBr
D
KOH
Slide 39 - Quizvraag
Which chemical is this the formula mass sum for?
2 x 19
2 x 19
A
B
C
D
Slide 40 - Quizvraag
Which chemical is this the formula mass sum for?
1 + 14 + (16 x 3)
1 + 14 + (16 x 3)
A
B
C
D
Slide 41 - Quizvraag
Which chemical is this the formula mass sum for?
14 + (3 x 1)
14 + (3 x 1)
A
B
C
D
