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