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