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