1.
Which subatomic particle was discovered first?
2.
Which statement changed Dalton’s theory?
3.
A homogeneous mixture has:
4.
Which is a correct pair?
5.
Which method separates solids from liquids?
6.
Which cannot be broken down?
7.
Which does not show Tyndall effect?
8.
5,600,000 in exponential notation is:
9.
The smallest identity of a compound is:
10.
Chemical property includes:
11.
Pure substances have:
12.
Water (H₂O) can be separated by:
13.
Which of these is a heterogeneous mixture?
14.
Dalton stated that atoms combine in:
15.
Which is true about solutions?
16.
According to Dalton, atoms are:
17.
In a solution, saltwater is an example of:
18.
Which of the following has variable composition?
19.
Which mixture is uniform throughout?
20.
Milk is an example of:
21.
Dalton said atoms cannot be ___.
22.
Elements are made up of:
23.
N×10ⁿ indicates N is:
24.
In heterogeneous mixture, constituents are:
25.
Which scientific form is correct?
26.
Example of metalloid:
27.
Which of the following is matter?
28.
Air is an example of:
29.
In 3.4×10², the value is:
30.
Which term describes equal distribution in mixture?
31.
Elements are classified into:
32.
Compounds are formed by:
33.
Which of these is not a state of matter mentioned in text?
34.
In scientific notation, exponent shows:
35.
Atoms of same element may differ in:
36.
Dalton stated that atoms of different elements differ in:
37.
Mixtures are formed by:
38.
Which is a physical property?
39.
Atoms combine chemically to form:
40.
Which is an example of a compound?
41.
A mixture can be separated by:
42.
The symbol representation of elements is called:
43.
0.00056 in scientific notation is:
44.
Matter is anything that has ___ and occupies space.
45.
Modern view says atoms are:
