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