Science Quiz 173

This is a timed quiz. You will be given 15 seconds per question. Are you ready?

The bond which comes to existence due to sharing of electrons is known as

Electronic bond

Metallic bond

Covalent bond

None of these

Correct! Wrong!

As neutrons have electrical charge, they do not effect

Bonding properties

Physical properties

Chemical properties

Thermal properties

Correct! Wrong!

The atomic number of helium is

None of these

Correct! Wrong!

Steam is used to turn

Turbines

Dynamos

Transformers

Generators

Correct! Wrong!

Atom means

Small

Indivisible

Large

None of these

Correct! Wrong!

Neutrons in an atom also affect the :

Chemical properties

Physical properties

Thermal properties

Bonding properties

Correct! Wrong!

An atom is electrically

Negative

Positive

Both positive and negative

Neutral

Correct! Wrong!

The ionic chemical formula of 'chlorine' is

Cl+

Cl--

Cl-

Correct! Wrong!

Science Quiz 173

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