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