Template v22018-05-24T14:41:17+00:00

OCR GCSE Chemistry 2015 JUNE

B742/02 C4, C5, C6 Higher Tier MODEL ANSWERS

Home > GCSE > OCR > OCR GCSE Chemistry 2015 JUNE

Page description…LOOK A NEXCESS TEST!

​SECTION A – Module C4

Mark Schemes
Examinor’s Report
Syllabus

Question 1

1. Look at the electronic structures of some atoms.LOOK ANOTHER NEXCESS TEST!! toby test

(a) (i) One of the atoms is a metal which makes a positive ion.
Which one? Choose from the table.

Answer: Atom W [1]

Explanation: Electronic structure shows the number of electrons in each shell. Atom W will lose the 1 electron to get a complete outer shell, making a positive ion.

error: