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