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