Name: the Hardest Naturally Occurring Substance

एक शब्द/वाक्यांश उत्तर

Diamond

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अध्याय 3: Elements, Compounds and Mixtures - Exercise 3 (A) [पृष्ठ २४]

अध्याय 3 Elements, Compounds and Mixtures
Exercise 3 (A) | Q 5.8 | पृष्ठ २४

Name: a Non-metal Which is a Good Conductor of Electricity.

State the number of atoms of each element, present in \[\ce{HNO3}\].

Also name the compound.

Give one use of the following substance:
Iron

Select the correct answer from the choice given below.
An impure substance

Write the names of elements from the following symbol:

Select the correct answer from the choice in the bracket.

The positively charged particle of an atom.

Define the terms elements, compounds & mixtures with a view to show their basic difference.

Give an example of two liquids which form homogenous.

The first letter of an element is always written in ______ letter.

Name the element which is used for making computer chips.