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Year 10 Periodic Table and The Element Revision Flashcards | StudBud
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Year 10 Periodic Table and The Element Revision
Year 10 Periodic Table and The Element Revision
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Answers
1
What sort of ion has a positive charge?
Anion
Cation
2
What does the Atomic Number tell you?
The number of protons an atom has
All of above
The location of an element on the periodic table
The type of atom something is
3
The mass number tells you ............?
The number of protons an element has
How much a kg of the element weighs?
The number of valence electrons an element has
The number of protons and neutrons added together for an element
4
An atom with a net positive charge has..........?
Less electrons than protons
More electrons than protons
The same number of electrons as protons
5
A period on the periodic table is ........?
Horizontal groupings
Vertical groupings
6
What subatomic particle determines what type of element an atom is?
Protons
Higgs Boson
Electrons
Neutrons
7
What is the charge on a neutron?
Neutral
Positive
Negative
8
What determines the number of electron shells
The group the element is located in
The atomic number
Whether the element has an odd or even number of electrons
The period the element is located in
9
What is the most reactive group?
The noble gases
The alkali metals
The alkali earth metals
The transition metals
10
What is the atomic symbol of Lithium?
6.941
Li
4
3
11
Why are the noble gases called the noble gases?
Because they are non-reactive
Because you can't tell how reactive they will be
Because they are so reactive
12
How many electrons in the second electron shell?
10
2
6
8
13
What charge does an electron have?
Negative
Positive
Neutral
14
What best describes what valence electrons are?
The overall charge of the electrons
The total number of electrons in an atom
The number of electrons in the first electron shell
The number of electrons in the last electron shell
15
How many protons does Lithium has?
3
Li
6.941
4
16
An atom which is electronically neutral has.......?
More electrons than protons
The same number of electrons as protons
Less electrons than protons
17
Do the elements get more reactive........?
As they go from left to right across the periodic table
As they go up the periodic table
As they go from right to left across the periodic table
As they go down the periodic table
18
A group on the periodic table is ..........?
The vertical grouping
The horizontal grouping
19
What best describes an ion?
An atom that releases a photon
An atom which has gained or lost a proton
An atom with has gained or lost an neutron
An atom with has gained or lost an electron
20
What is the atomic number of Lithium?
6.941
Li
3
4
21
What is the atomic mass of Lithium?
Li
4
3
6.941
22
What charge does a proton have?
Negative
Positive
Neutral
23
The atomic mass of elements gets greater as......
there is no pattern to it
they go up the periodic table
they go down the periodic table
24
What group is the noble gases?
The bottom group
The top group
The right most group
The left most group
25
How do you calculate the number of neutrons an element has?
Equal to number of protons
Mass number (rounded to whole number) + number of protons
Count the number of electrons
Mass number (rounded to whole number) - number of protons
26
Which determines the number of valence electrons?
The group the element is located in
The period the element is located in
Whether it has an odd or even number of electrons
The atomic number
27
How many neutrons does Lithium has?
6.941
4
3
Li
28
How many electrons in the first electron shell?
2
1
8
6
29
Does changing the number of neutrons change the element type of the atom?
Yes
It depends on the number of electrons
No
It depends on the atom
30
Where are the metals located on the periodic table?
The left
The bottom
The top
The right
31
What sort of ion has negative charge?
Cation
Anion
32
What best describes what an isotope is?
Same number of neutrons, different number of protons
Same number of protons, different number of valence electrons
Same number of protons, different number of neutrons
Same number of protons, different number of electrons
