Exercise 01

EXERCISE 1
1. Define the following terms;
A)Science
B)Chemistry
C)Matter
D)Chemist

2.list down three branches of science;
A)……………………
B) ………………………
C) ……………………….

3.Mention five application of chemistry in daily life
i. ………………..
ii. ……………..
iii…………….
iv………………..
iv……………….

4.choose correct answer in the following questions;-
1.Chemistry deals with……… of matter
A)Composition
B)Compositization
C)Components.

2.Matter is any thing with occupies ……….. and has mass.
A)Place
B)Space
C)Position

3.People who interested in Chemistry in many centuries ago are called ……………
A)Chemists
B)Alchemist
C)Alchemistry

4.the following product are examples of application of chemistry;-
A)Soap, fertilizer, salt and cocacolla
B)Chalk, salt, meet and stick.
C)Stick, salt, and wood.

5.Chemical factories are used to turn …………. in to use full things.
A)Natural sources
B)Natural fuels
C)Natural resources. Read More