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