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