Metal oxides and non-metal oxides
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Waxaan qeexi karaa astaamaha oksaydhka birta iyo oksaydhka aan birta ahayn waxaana u qori karaa isla'egyo matalaya falcelinta oksaydhka birta ee aashitada.
Introduction
In this lesson: I can describe the properties of metal and non-metal oxides and write equations to represent reactions of metal oxides with acid. A metal oxide consists of metal atoms bonded to oxygen atoms. Metal oxides are bases and can react with acids to neutralise them.
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Quizzes
1. Where are non–metal elements found in the periodic table?
- on the left hand side
- Correct answer:on the right hand side
- throughout the table
- at the bottom
- at the top
2. Which of these are non-metals?
- Correct answer:chlorine
- Correct answer:sulfur
- calcium
- copper
3. What does the keyword 'insoluble' mean?
- Correct answer:a substance that does not dissolve in a solvent
- a substance that does not dissolve in water
- a substance that dissolves easily
- an alkaline solution
4. What name is given to a substance that reacts with acids and neutralises them?
- Correct answer:a base
- water
- universal indicator solution
- a metal
1. Chromium oxide is a metal oxide. What is a metal oxide?
- Correct answer:metal atoms bonded to oxygen atoms
- a green powder
- chromium atoms bonded to chlorine atoms
- non–metal atoms bonded together
2. Lithium oxide dissolves in water. What colour will universal indicator turn in the solution that is formed?
- Correct answer:blue
- red
- yellow
- green
3. Complete the equation for the following reaction: magnesium oxide + hydrochloric acid → magnesium chloride + ...
- Correct answer:water
- hydrogen
- oxygen
- carbon dioxide
4. What colour will universal indicator paper show when it is used to test a non–metal oxide dissolved in water?
- Correct answer: red
- blue
- yellow
- green
- purple
5. Which of the following types of reaction occurs between metal oxides and acids?
- combustion
- oxidation
- Correct answer:neutralisation
- crystallisation
6. A pupil reacts an acid with a base, producing calcium sulfate and water. Choose an acid and a base from the following list which could have been used to produce this salt.
- Correct answer:sulfuric acid and calcium oxide
- hydrochloric acid and calcium hydroxide
- sulfuric acid and calcium
- hydrochloric acid and calcium chloride
What pupils see
The same lesson as a pupil sees it. You can set any section as work on its own.
- IntroductionPrepare
- Starter quizActivate · 4 questions
- Lesson videoLearn
- Exit quizCheck · 6 questions