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Chemistry: Elements, Compounds and Mixtures Flashcards | StudBud
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Chemistry: Elements, Compounds and Mixtures
Chemistry: Elements, Compounds and Mixtures
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I did this for revision of this topic. Hopefully you can revise off of it as well.
Flashcards
28 cards
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Questions
28
Answers
1
The Symbol for Calcium is...
Ca
cA
Cl
ca
2
An Insulator is a non-metal that holds electricity
False
True
3
A non-metal doesn't
False
True
4
What is a Mixture in Scientific terms?
When two plus types of atoms are present but not all chemically connected
An element
When two or more types of atoms are present and connected by chemical bonds
The Batter of Cake
5
The melting poit is high in a metal and low in a non-metal that is in a gaseous state
Ya
No
6
After Magnesium is burned it turns into a....
black solid
red liquid
white powder
None of the above
7
Last question: What Car is this?
Ford Focus St
Ford
Mr Bean Car
Leyland Mini 1000 Mark IV
8
What is the appearance of the average metal?
Squarcal
Shiny and green
Mostly Grey and some shiny
Blue
9
What is an element?
A substance that has only 2 types of atom.
A substance that consists of only 1 type of atom and cannot be broken down
10
Argon is a Noble Gas
True
False
11
Name a Compound that has only one word in its Name
Methane
Water
Ethanol
Ammonia
12
Mercury is the Only Liquid Metal
True
False
13
j
j
j
14
What is the definition of a compound?
A substance that is made up of 2+ of atoms held together by chemical bonds
A substance that contains one element that is chemically combined
15
Which Are Non-Metals? Sulfer Iron Copper Carbon Zinc Aluminium Lead Magnesium Silver.
Zinc
Sulfer
Sulfer and Carbon
Sulfer and Magnesium
16
The density is ____ in a non-metal
Low if in gaseous state
High
17
What Group is Flourine in?
14
3
16
17
18
A metal is not Malleable
False
True
19
The appearance of magnesium before it is burned is...
Blue
White
Grey Shiny Solid
20
A non-metal is malleable
False
True
21
The Physical state at room temperature of a metal and non metal is.... (in the same order)
Solid and Liquid
Solid (except for HG) and can be solid and liquids but mainly gases
22
Which are not conducters? Sulfer Iron Copper Carbon Zinc Aluminium Lead Magnesium Silver.
Sulfer,Carbon,Magnesium
Sulfer
Carbon
Zinc,Carbon
23
A Metal Is Sonorous wheras a Non-Metal isn't
True
False
24
Magnesium + Oxide = Magnesium Oxide
False
True
25
Sulfer is a metal
False
True
26
m
m
m
27
A metal conducts heat and electricity
False
True
28
The density is ____ in a metal
Low
High
