7th Class General Science MCQ Test With Answer for Science chapter 4

MCQ's Test For Chapter 4 "General Science 7th Class English Medium Chapter 4 Online Test"

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General Science 7th Class English Medium Chapter 4 Online Test

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Question # 1

There are ............ groups in periodic table.

Question # 2

Formula showing maximum number of electrons in a shell.

Question # 3

The elements of group 18 are called.

Question # 4

The particles of an element having different mass numbers.

Question # 5

An element with fifteen protons in its atomic nucleus has atomic numebr.

Question # 6

The central part of an atom is called.

Question # 7

Letter K is used to express theshell around the nucleus of an atom.

Question # 8

The maximum numebr of electrons that N-Shell accomodate are.

Question # 9

Atomic number of element presetnin period 2 and group 15 of the periodic table.

Question # 10

The particle of an atom having negative charge on it.

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4th Chapter

7th General Science English Medium Chapter 4 Test

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7th General Science (English Medium) Chapter 4 Important MCQ's

Sr.# Question Answer
1 The particle of an atom having negative charge on it.
A. Electron
B. Proton
C. Neutron
D. Nucleus
2 Positively charged particle of an atom is called.
A. Electron
B. Proton
C. Atom
D. Neutron
3 Atomic number of element presetnin period 2 and group 15 of the periodic table.
A. 4
B. 5
C. 6
D. 7
4 Area around nucleus where electrons are found are called.
A. Orbit
B. Shell
C. Both a and b
D. None of these
5 Element present in grops have same number of ....... in their outermost shell.
A. Electron
B. Proton
C. Atoms
D. Neutron
6 The elements of group 18 are called.
A. Alkali metals
B. Noble gases
C. Alkaline metals
D. Transition metals
7 --------------- are fundamental particles of an atom.
A. Electron
B. Proton
C. Neutron
D. All of these
8 Letter K is used to express theshell around the nucleus of an atom.
A. 1st
B. 2nd
C. 3rd
D. 4th
9 The central part of an atom is called.
A. Electron
B. Proton
C. Neutron
D. Nucleus
10 The negetively charged particle arod nucleus are called.
A. Electron
B. Proton
C. Atom
D. Neutron

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