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