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