1.
Dalton stated that atoms of different elements differ in:
3.
Which is a physical property?
4.
A mixture can be separated by:
5.
Which of these is a heterogeneous mixture?
7.
Which is a correct pair?
8.
Milk is an example of:
9.
0.00056 in scientific notation is:
10.
Compounds are formed by:
11.
In scientific notation, exponent shows:
12.
Which subatomic particle was discovered first?
13.
Which term describes equal distribution in mixture?
14.
In 3.4×10², the value is:
15.
Atoms combine chemically to form:
16.
Which statement changed Dalton’s theory?
17.
Water (H₂O) can be separated by:
18.
Atoms of same element may differ in:
19.
Chemical property includes:
20.
A homogeneous mixture has:
21.
Mixtures are formed by:
22.
Which of the following has variable composition?
23.
Which scientific form is correct?
24.
According to Dalton, atoms are:
25.
Dalton stated that atoms combine in:
26.
In heterogeneous mixture, constituents are:
27.
Dalton said atoms cannot be ___.
28.
Which is true about solutions?
29.
N×10ⁿ indicates N is:
30.
The smallest identity of a compound is:
31.
Which method separates solids from liquids?
32.
Which of these is not a state of matter mentioned in text?
33.
Which of the following is matter?
34.
Which mixture is uniform throughout?
35.
Air is an example of:
36.
Modern view says atoms are:
37.
The symbol representation of elements is called:
38.
Elements are classified into:
39.
In a solution, saltwater is an example of:
40.
Which does not show Tyndall effect?
41.
5,600,000 in exponential notation is:
42.
Matter is anything that has ___ and occupies space.
43.
Which is an example of a compound?
44.
Elements are made up of:
45.
Which cannot be broken down?