Question

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Q.1. Fill in the blanks.
a. The standard unit of length is-------
b. The quantity of matter in any objects is called it’s ---
c. The people who worked for the development of science are called-----
d. Name the scientist who invented electric bulb is
e. Atoms combine in the ratio of whole numbers to form------​

Answer 1

Answer:

1. cm

2. mass

3. scientist

4. Thomas Edison

5. molecules

hope it helps!!!

Answer 2

★ veryfied answer ★

a) the standard unit of length is Metre

b) The quantity of matter in any objects is called it’s Mass

c) The people who worked for the development of science are called Scientists

d) Thomus Alva Edison is the scientist who invented electric bulb .

e) Atoms combine in the ratio of whole numbers to form Molecules

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