The positions of ten elements are shown in the outline periodic table - Edexcel - GCSE Chemistry - Question 1 - 2016 - Paper 1
Question 1
The positions of ten elements are shown in the outline periodic table.
The letters are not the symbols of the elements.
(a) Use the letters given in the table to i... show full transcript
Worked Solution & Example Answer:The positions of ten elements are shown in the outline periodic table - Edexcel - GCSE Chemistry - Question 1 - 2016 - Paper 1
Step 1
Identify the element that is a noble gas
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Answer
The element that is a noble gas is represented by the letter Z.
Step 2
Identify three elements that are in the same period
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Answer
The three elements that are in the same period can be represented by the letters E, G, J.
Step 3
Identify the element that reacts with hydrogen to form an acidic solution
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Answer
The element that reacts with hydrogen to form a compound that dissolves in water to give an acidic solution is represented by the letter R.
