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