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