Groups 2 & 7 of the Periodic Table

This is based on unit 2 chapter 5 from the Edexcel book from Pearson.   I struggled a lot with this chapter, so I'm posting this quiz to help me remember.

Feel free to give it a try, and hopefully it helps you, too!  :)

Good luck!

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What colour does the flame turn when Strontium is heated?
Red
1 of 6
The general reaction for burning a group 2 metal in air is:
2M(s) + O2(g) -> MO2(s)
2 of 6
What is the solubility of Calcium Sulphate in moles per 100g of water?
11e-4
3 of 6
What is the solubility of Strontium Hydroxide in moles per 100g of water?
0.033
4 of 6
At what temperature (C) does Barium Carbonate begin decomposition?
1360
5 of 6
What is the ionic radius, in nanometres, of Beryllium?
0.027
6 of 6

Other cards in this set

Card 2

Front

The general reaction for burning a group 2 metal in air is:

Back

2M(s) + O2(g) -> MO2(s)

Card 3

Front

What is the solubility of Calcium Sulphate in moles per 100g of water?

Back

Preview of the front of card 3

Card 4

Front

What is the solubility of Strontium Hydroxide in moles per 100g of water?

Back

Preview of the front of card 4

Card 5

Front

At what temperature (C) does Barium Carbonate begin decomposition?

Back

Preview of the front of card 5
View more cards

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