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