The diagram below shows part of the periodic table of elements. The shaded area contains only metal elements. Two other areas also contain only metal elements. Which areas contain only metal elements?. – 2008_2

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Q1.

(a)     The diagram below shows part of the periodic table of elements.

          The shaded area contains only metal elements.

          Two other areas also contain only metal elements.

          Which areas contain only metal elements?
Tick the two correct boxes.

          A        B        C        D        E

1 mark

(b)     Copper is a metal.

          At room temperature copper is a strong solid.
Give two other properties of copper that show it is a metal.

1. ……………………………………………………………………………………………………..

1 mark

2. ……………………………………………………………………………………………………..

1 mark

(c)     When copper metal is heated it reacts with a gas in air.

          What is the chemical name of the product formed when copper reacts with a gas in air?

………………………………………………

1 mark

(d)     Which statement below describes what happens in a chemical change but not in a physical change?

          Tick the correct box.

The product is a solid.
The change only happens at a high temperature.
The atoms have combined in a different way to make a new substance.
The types of atoms at the start are the same as in the end product.

1 mark

maximum 5 marks