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