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