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