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8Gc Metals & water

Last updated 8 months ago

12 questions

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2

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Question 1

1.

Draggable item		Corresponding Item

Question 2

2.

This reaction shows sodium and water. Name the products of this reaction

Question 3

3.

Name an indicator that we could use to test the pH of the product

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1

Match the correct statement to match the observation of alkali metals 

Sodium 

releases hydrogen gas, moves around the container 

Caesium 

releases hydrogen gas, moves around the container quickly, forms a ball 

Rubidium 

releases hydrogen gas, lilac flame 

Lithium

violent reaction, hydrogen gas released very quickly 

Potassium

very violent reaction, hydrogen gas is released very quickly

The table below shows the reactivity series of metals with reactions in air and cold water. The reactivity increases as you move up the series.

Question 4

4.

Name a metal that reacts the most with oxygen and water

Question 5

5.

Identify two metals that are native metals

Question 6

6.

Question 7

7.

Name a metal that is more reactive than sodium

Question 8

8.

Identify a metal less reactive than silver

Question 9

9.

Identify a metal that reacts with oxygen but not at all with water

Question 10

10.

* Metal X combusts in air and reacts slowly in water. Where would you place metal X is the reactivity series. Explain your answer

Question 11

11.

Name the products formed when metal X reacts with oxygen

Question 12

12.

Name the products formed when metal X reacts with water

Give the correct order of reactivity for particular metals 

Lithium, potassium, silver, tin, lead, gold

Zinc, iron, tin, lead, copper, magnesium 

Lithium, calcium, zinc, iron, tin, mercury

calcium, lithium, silver, gold, platinum 