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Atomic Structure and the Periodic Table CCEA Flashcards | StudBud
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Atomic Structure and the Periodic Table CCEA
Atomic Structure and the Periodic Table CCEA
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1
How many neutrons are in the nucleus of the following atom:
108
155
47
61
2
These contain only one type of atom
compounds
mixtures
elements
3
If a atom has 6 protons,6 neutrons,And 6 electrons.What is its mass
6
24
12
36
4
Which statement about the trends across a period of the Periodic Table is correct?
Magnesium is more metallic than calcium
Beryllium is more metallic than carbon.
Aluminium is more metallic than sodium
Boron is more metallic than lithium.
5
what is a mass number?
a number greater than one that can not be multiplied
the total number of protons and neutrons in a nucleus
around outside of nucleus
the number of protons in the nucleus of an atom
6
The first shell of an atom can hold up to...
four electrons
two electrons
eight electrons
six electrons
7
What is the charge of an electron?
No charge
Negative
Positive
8
The mass of a carbon atom is...
12
18
6
9
The mass of a Atom is determined by Electrons
False
True
10
On the fifth day of Christmas, my true love gave to me, 5 gold rings! But what is the periodic symbol for gold?
Au
Ag
Go
Gu
11
Predict the trend: Atomic mass generally....
decreases as you move top to bottom within a group.
Remains the same within the group.
Changes randomly within the group.
increases as you move from top to bottom within a group
12
The image shows the electronic configuration of Argon (Ar). Argon belongs to
Group 18
Group 8
Group 2
Group 1
13
Which properties determine the mass number?
Neutrons and neutrons
Electrons and neutrons
Protons and electrons
Protons and neutrons
14
The periodic table was created by….
Mr Monghan
Demi Moore
Dimitri the cat
Dimitri Mendeleev
15
Where are most metals on the periodic table
On the left side only
On the right side only
In the middle only
On the left side and in the middle
16
How many electrons are in a hydrogen atom?
354756436235784378.1
1
3
CHOCOLATE!
17
What is an atom?
A subatomic particle
The basic unit of a chemical element.
CHOCOLATE!!!
A Ball
18
What is the electron configuration of Calcium ?
2,8,10
2,8,8
2,8,8,2
2,7,7,3
19
!BONUS! How many elements on the periodic table?
118
120
116
110
20
The relative atomic mass compares:
the mass of one atom of an element to a hydrogen atom
the average mass of the isotopes of an element to a carbon-12 atom
the average mass of the isotopes of an element to a hydrogen atom
the mass of one atom of an element to a carbon-12 atom
21
How many neutrons are in a hydrogen atom?
0
CHOCOLATE
2
1
22
What is the arrangement of the electron shell in the element Silicon?
2,8,4
2,8,5
14
2,8,6
23
The nucleus of a atom consists of ?
your mom
electrons and neutrons
electrons and protons
protons and neutrons
24
The image shows the electronic configuration of Lithium (Li). Lithium belongs to
Group 8
Group 4
Group 1
Group 2
25
The groups of a periodic table are the .........................
Vertical columns
Horizontal rows
26
The rows on the periodic table.
columns
alleys
periods
27
What is Heliums symbol on the Periodic Table?
Hm
H
HL
He
28
What is special about periods on the periodic table?
The have similar physical properties
They tell the number of electron rings
They tell the number of valence electrons
nothing; they are just rows
