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