1.
A mixture can be separated by:
2.
Which of the following has variable composition?
3.
Chemical property includes:
4.
According to Dalton, atoms are:
5.
Compounds are formed by:
6.
Modern view says atoms are:
7.
Which is true about solutions?
9.
Which does not show Tyndall effect?
10.
Dalton stated that atoms combine in:
11.
Water (H₂O) can be separated by:
12.
Which is an example of a compound?
13.
Which statement changed Dalton’s theory?
14.
A homogeneous mixture has:
15.
5,600,000 in exponential notation is:
16.
Which mixture is uniform throughout?
17.
Which cannot be broken down?
18.
Atoms combine chemically to form:
19.
Atoms of same element may differ in:
20.
Elements are made up of:
21.
Which is a physical property?
22.
Mixtures are formed by:
23.
Which term describes equal distribution in mixture?
24.
In heterogeneous mixture, constituents are:
25.
Which of these is a heterogeneous mixture?
26.
Matter is anything that has ___ and occupies space.
27.
Example of metalloid:
28.
Air is an example of:
29.
Which of the following is matter?
30.
0.00056 in scientific notation is:
31.
Milk is an example of:
32.
Which scientific form is correct?
33.
Which method separates solids from liquids?
34.
In scientific notation, exponent shows:
35.
In 3.4×10², the value is:
36.
Which is a correct pair?
37.
Pure substances have:
38.
Which subatomic particle was discovered first?
39.
Which of these is not a state of matter mentioned in text?
40.
The smallest identity of a compound is:
41.
Dalton stated that atoms of different elements differ in:
42.
Dalton said atoms cannot be ___.
43.
In a solution, saltwater is an example of:
44.
The symbol representation of elements is called:
45.
Elements are classified into: