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