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Chapter 06 periodic table Flashcards | StudBud
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Chapter 06 periodic table
Chapter 06 periodic table
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Questions
17
Answers
1
A new substance is formed in... ...
physical change
chemical change
2
Metal is ductile and non-metal is brittle.
False
True
3
Which subatomic particle have no charge?
neutron
electron
proton
4
Element is consist of one type of atom.
False
True
5
Boron is ... ...
inert gases
non-metal
semi-metal
metal
6
Elements can be categorized into three groups, which are metal, non-metal and inert gases.
False
True
7
The column 18 is ... ...
non-metal
metal
semi-metal
inert gases
8
Number of electrons = number of protons
False
True
9
Compound is formed when two or more types of elements combine physically.
False
True
10
nucleus = proton + electron
True
False
11
Pure water is a compound.
False
True
12
Blood is a mixture.
False
True
13
Absorption or release of heat happens during... ...
formation of compound
formation of mixture
14
Which method is able to separate oil and water?
sedimentation
distillation
floatation
filtration
15
Which subatomic particle move around the nucleus?
electron
neutron
proton
16
The electrolysis of water can produce... ...
more oxygen gas and less nitrogen gas
more nitrogen gas and less oxygen gas
more oxygen gas and less hydrogen gas
more hydrogen gas and less oxygen gas
17
Carbon is ... ...
inert gases
non-metal
semi-metal
metal
