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