Chemistry 9 Chapter 3 Practice Test 1

ByMuhammad Zaman

Chemistry 9 Chapter 3 Practice Test 1

296

Class 9 Chemistry

Chapter 3

Practice MCQs Test No 1

1 / 10

The atomic number was discovered in:

2 / 10

The horizontal rows of the periodic table are called:

3 / 10

First _____ periods are called short periods.

4 / 10

Atomic number was discovered by:

5 / 10

By the end of 18th century, _______ elements were known.

6 / 10

Number of periods in the Periodic table are:

7 / 10

Last _____ periods are long periods.

8 / 10

By 1925, ____ elements were known.

9 / 10

A table showing systematic arrangement of elements is called:

10 / 10

Elements are arranged in the order of increasing:

Your score is

The average score is 64%

LinkedIn Facebook Twitter VKontakte
0%

Please rate this quiz and give your feedback.

Similar Posts

One Comment

Leave a Reply

Your email address will not be published. Required fields are marked *