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