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