Science Quiz Test (Atomic Structure) 29 April

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Science Quiz Test (Atomic structure)

Quiz Test

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<<Don't worry we wont call its Just for Tracking purpose>>

1 / 10

Which of the following molecules is joined by a double covalent bond?

a) Cl2

b) O2

c) N2

d) He2...

2 / 10

Atoms of different elements with different atomic numbers, having same mass number is known as _____...

a) Isobars

b) Isohalines

c) Isotopes

d) Ion

3 / 10

Atoms of the same element or of different elements can join together to form a/an.........

a) Molecule

b) Electron

c) Proton

d) Ion

4 / 10

The average kinetic energy of the molecules of an ideal gas is directly proportional to

a) Velocity of Molecules

b) Mass of Molecules

c) Absolute temperature of the gas,

d) Temperature

5 / 10

……………. are atoms having the same mass number but different atomic numbers

a) Isohyets

b) Isotopes

c) Isotherms

d) Isobars...

6 / 10

……………..is the movement of molecules across a cell membrane from a region of their lower concentration to a region of their higher concentration. a) Diffusion

b) Osmosis

c) Active Transport

d) Passiv...

7 / 10

When atoms bond together chemically, ___________ are formed

a) Elements

b) Molecules

c) Both Elements and Alloys

(d) Alloys

8 / 10

Aromatic hydrocarbons contain at least how many benzene rings in their molecules?

a) four

b) three

c) two

d) one

9 / 10

The residual attractive or repulsive forces between molecules or atomic groups that do not arise from a covalent bond, or ionic bonds is called …………… a) Neutral Bond

b) Non Polar Bond

c) Electro...

d) Van der Walls bond...

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