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