Chemistry C1 Knowledge Test

Created by: LURNSS
Created on: 27-03-16 13:09

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Across

1. What substance is formed from the polymerisation of ethane? (10)
5. What are the smallest particles of an element that can take part in a reaction? (5)
6. What substance weathers limestone, damages trees and makes lakes and rivers acidic? (4, 4)
7. Name an igneous rock (7)
8. What type of reaction involves gain of oxygen? (9)
9. What is formed when calcium hydroxide is dissolved in water? (9)

Down

2. What two factors are required to form metamorphic rock? (4, 3, 8)
3. Which type of rock is easy to wear away? (11)
4. What is an alloy? (1, 7, 2, 3, 6)
10. What mineral is limestone made from? (7)

Comments

sophh.lilly

Report Fri 1st April, 2016 @ 17:02

slide/card 54 is wrong as the two elements that hydrocarbons contain would be hydrogen and carbon NOT hydrocarbons as that is just answering the questions with part of the question