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