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