Atoms

Resources to show the information needed about atoms and their history which is in the C4 unit. Suitable for additional and triple science, OCR Gateway.

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What was John Dalton's theory of atomic structure?
solid spheres
1 of 13
What was JJ Thomson's theory of atomic structure?
plum pudding
2 of 13
What experiment did Ernest Rutherford use to find his theory?
gold foil
3 of 13
What did Niels Bohr say about the electrons?
contained in shells
4 of 13
What is found in the centre of the atom?
nucleus
5 of 13
What is around the outside in shells?
electrons
6 of 13
What charge do protons have?
positive
7 of 13
What charge do neutrons have?
neutral
8 of 13
What charge do electrons have?
negative
9 of 13
The number of protons equals the number of...
electrons
10 of 13
What shows the number of protons and neutrons?
mass number
11 of 13
What shows the number of protons?
atomic number
12 of 13
What is a charged atom called?
ion
13 of 13

Other cards in this set

Card 2

Front

What was JJ Thomson's theory of atomic structure?

Back

plum pudding

Card 3

Front

What experiment did Ernest Rutherford use to find his theory?

Back

Preview of the front of card 3

Card 4

Front

What did Niels Bohr say about the electrons?

Back

Preview of the front of card 4

Card 5

Front

What is found in the centre of the atom?

Back

Preview of the front of card 5
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