1.
Which method separates solids from liquids?
2.
Which cannot be broken down?
3.
In 3.4×10², the value is:
4.
According to Dalton, atoms are:
5.
5,600,000 in exponential notation is:
6.
Compounds are formed by:
7.
In scientific notation, exponent shows:
8.
Which of the following has variable composition?
10.
In heterogeneous mixture, constituents are:
11.
Which is a correct pair?
12.
Which statement changed Dalton’s theory?
13.
Atoms combine chemically to form:
14.
The smallest identity of a compound is:
15.
A homogeneous mixture has:
16.
Modern view says atoms are:
17.
Milk is an example of:
18.
Which scientific form is correct?
19.
Which of the following is matter?
20.
Which of these is a heterogeneous mixture?
21.
Air is an example of:
22.
N×10ⁿ indicates N is:
23.
Dalton said atoms cannot be ___.
24.
Mixtures are formed by:
25.
In a solution, saltwater is an example of:
26.
Water (H₂O) can be separated by:
27.
Elements are classified into:
28.
The symbol representation of elements is called:
29.
Which subatomic particle was discovered first?
30.
Which of these is not a state of matter mentioned in text?
31.
0.00056 in scientific notation is:
32.
Which is true about solutions?
33.
A mixture can be separated by:
34.
Which mixture is uniform throughout?
35.
Which term describes equal distribution in mixture?
36.
Dalton stated that atoms combine in:
37.
Pure substances have:
38.
Which is a physical property?
39.
Which does not show Tyndall effect?
40.
Elements are made up of:
41.
Chemical property includes:
42.
Matter is anything that has ___ and occupies space.
43.
Which is an example of a compound?
44.
Dalton stated that atoms of different elements differ in:
45.
Atoms of same element may differ in:
