Science 1

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What's the bigger number on an atom?
Mass
1 of 16
What is the smaller number?
Atomic number
2 of 16
What does the atomic mass contain?
Number of protons&neutrons
3 of 16
What does the atomic number contain?
Number of protons&electrons
4 of 16
How do you work out the number of neutrons?
Proton number-the mass number
5 of 16
Electron structure?
2, 8, 8, 18
6 of 16
What are isotopes?
Different forms of an element, contain the same number of protons and electrons but different numbers of neutrons
7 of 16
What is the atomic mass of deuterium?
2
8 of 16
What is the atomic mass of tritium?
3
9 of 16
What is filtration?
Seperating a solid from a liquid
10 of 16
Whats is insoluble?
When a solid cannot dissolve
11 of 16
Soluble?
When a solid can dissolve in a liquid
12 of 16
Chromatography?
Being able to seperate out the colours that make up various component mixtures i.e pens
13 of 16
Are electrons negatively charged?
Yes
14 of 16
Are protons positively charged?
Yes
15 of 16
Do neutrons have a charge?
No
16 of 16

Other cards in this set

Card 2

Front

What is the smaller number?

Back

Atomic number

Card 3

Front

What does the atomic mass contain?

Back

Preview of the front of card 3

Card 4

Front

What does the atomic number contain?

Back

Preview of the front of card 4

Card 5

Front

How do you work out the number of neutrons?

Back

Preview of the front of card 5
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