Name: A Form of Carbon Used as a Gem - Chemistry

Name: A form of carbon used as a gem

One Line Answer

Diamond is used as a gem.

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Chapter 4: Elements, Compounds, Symbols And Formulae - Exercise 3

Chapter 4 Elements, Compounds, Symbols And Formulae
Exercise 3 | Q 1.2

Define Elements.

Give two examples of Metals.

Give three differences between metals and non-metals.

Name: Three different forms of carbon

Give one use of the following substance:
Coal

Find the atomicity of the Following molecule:
Calcium Chloride

Give the name of the radical - CO₃

Select the correct answer from the choice given below.
The unreactive non-metallic element

Select the correct answer from the choice given below to complete the sentence :

An example of a monoatomic molecule is ___________.

Give a reason for the following statement :

Brass & bronze are examples of mixtures, while copper sulphate & lead nitrate are examples of compounds.