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