stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Year 10 Chemistry Revision Flashcards | StudBud
Explore
/
Year 10 Chemistry Revision
Year 10 Chemistry Revision
38 terms
·
StudBud Administration
·
23 plays
Imported from external platform
Flashcards
38 cards
F
Practice quiz
P
Host live
L
Questions
38
Answers
1
In covalent bonds, electrons are...
Given
Stolen
Eaten
Shared
2
Where are most metals found on the periodic table?
In the middle only
On the left side only
On the left side and in the middle
On the right side only
3
On the periodic table, which group are the alkali metals?
1
3
4
2
4
General formula of alkynes is...
CnH2n+2
CnH2n
CnH2n-2
CnH6n
5
Sodium is in period 3. How many electron shells does this atom contain?
2
4
3
1
6
What is the electron configuration for beryllium?
2,4
2,2
2,1
1,2
7
Bonus Q: Which three elements would be the most common in the human Avengers?
carbon, iron and nitrogen
carbon, oxygen and hydrogen
thorium, americium and iron
thorium, hydrogen and americium
8
Alkynes are organic compounds that contain:
triple bonds
double bonds
single bonds
quadruple bonds
9
What is the general formula of the alkenes?
CnH2n+2
CnH2n+1
C2H
CnH2n
10
Alkenes have double bonds
False
True
11
What does this zig zag line on the periodic table separate?
separates metals from metalloids
Separates metals from non metals.
Separates left from right.
separates groups 13 to 17
12
Elements in the periodic table are arranged by ...
Atomic Number
Atomic Weight
Mass weight
Mass number
13
Why is steel an alloy?
It's a mixture of iron and carbon
It's a mixture of iron and chromium
It's a mixture of iron and tin
It's a mixture of iron and ion
14
Which allotrope of carbon is this?
Nanotube
Graphite
Buckminster Fullerene
Diamond
15
Ionic Bonding is
The sharing of electrons
transfer of neutrons
The transfer of electrons
Bonding of two non metals
16
The nuclei of atoms are made up of?
protons and electrons
neutrons only
electrons and neutrons
protons and neutrons
17
In metallic bonding, the electrons move in a:
A currant of electrons
a wave of electrons
A sea of electrons
Sharing of electrons
18
Chlorine (Cl) can be found in period 3, how many electron shells does chlorine have?
2
3
4
1
19
Alkanes are organic compounds that contain:
quadruple bonds
triple bonds
double bonds
single bonds
20
How many periods does the periodic table have?
92
7
118
18
21
Which is an example of an alloy?
Brass
Aluminium
Copper
Zinc
22
The 3 types of hydrocarbons we studied are:
Alcanes, alcenes and alcynes
Who knows?
Elkanes, elkenes and elkynes
Alkanes, alkenes and alkynes
23
Name the element that has an electron configuration of (2, 4)
Nitrogen
Neon
Helium
Carbon
24
What is the name of negative ions?
Dogion
Cation
Ion
Anion
25
Which is an example of a chemical change?
Sugar dissolves in tea
Water freezing into the form of ice
breaking glass into pieces
Reaction of oxygen in air to cause a rotten fruit.
26
What does this symbol represent in a chemistry lab?
Poison
Radioactive
Toxic
Death
27
An allotrope is...?
materials with different properties
the same element existing in two or more physical forms
forms of an element with different numbers of neutrons
forms of an element with different numbers of neutrons
28
How many protons in this atom?
20
10
40
20.18
29
Atoms become ions by ___
gaining or losing protons
gaining or losing electrons
nuclear reactions
gaining or losing neutrons
30
Alkanes have saturated bonds?
False
True
31
How many groups does the periodic table have?
12
100
18
4
32
There are _________ types of bonding
3
1
2
4
33
Alkynes have at least one triple bond
False
True
34
Who created the periodic table?
Alfred Russel Wallace
Charles Darwin
Dmitiri Mendeleev
Gregor Mendel
35
What is the name of positive ions?
Anion
Dogion
Cation
Ion
36
What chemical change does this symbol represent?
radioactive
flammability
reactivity
biohazard
37
What is the general formula for alkanes?
CnH2n
CnHn+2
CnH2n+2
CnH2n+3
38
Which groups on the periodic table are the most reactive?
Groups 3 and 15
Groups 1 And 17
Groups 4 And 12
Groups 7 And 13
