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