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