Question

The table below gives hardness values for the Group 1 and Group 2 elements.The bigger the value, the harder the element. Describe and compare the trends in hardness for the Group 1 and Group 2 elements.(6 marks) In this question you get marks for how well your answer is written.You will get marks for: spelling grammar organising your ideas and information clearly using key scientific words.

Answer 1

Answer:

harder the element. Describe and compare the trends in hardness for the Group 1 and Group 2 elements.(6 marks) In this question you