Write the Chemical Name of the Following and Also Give Their Molecular Formulae: Sand

Write the Chemical Name of the Following and Also Give Their Molecular Formulae:

Sand

One Line Answer

Silicon dioxide (Sand) — SiO₂

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Chapter 3: Elements, Compounds and Mixtures - Exercise 3 (A) [Page 24]

Chapter 3 Elements, Compounds and Mixtures
Exercise 3 (A) | Q 4.4 | Page 24

Give two examples for the following: Metals

Give two examples of the following.

Non-metals which are solids

State the number of atoms of H₂SO₄

Answer the following question:
Why are copper and aluminium used to make electric wires?

Indicate whether the following statement is true or false:
Metals reflect light and are good conductors of electricity

Tick (√) the correct alternative from the choice given for the following statement.
Sugar is a compound which consists of the elements

Select the correct answer from the choice given below.
The element which is malleable

Write the names of elements from the following symbol:

Atoms: Fundamental particle of an element::______ : Fundamental particles of a compound.

Higher-Order Thinking questions:

Why is hydrogen considered an element?