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