Worksheets3N3 Prep Atomic, isotopes and electronic configuration
Total questions: 133
Worksheet time: 1hrs 7mins
How many protons does the aluminium atom have in its nucleus
(a)
How many neutrons does this sodium atom have in its nucleus?
(a)
The number of neutrons can be calculated by doing:
(a) - (b)
The overall charge of an atom is (a) because there are the same number of (b) protons and (c) (d)
(a)
(a)
(a)
(a)
(a)
(a)
(a)
X
Proton
Y
Neutron
Z
Electron
(a)
What is the relative charge of an electron?
+1
-1
0
1
What is the relative charge of a neutron?
+1
-1
0
1
What is the relative charge of a proton?
+1
-1
0
1
Match the following relative charges:
Proton
+1
Neutron
0
Electron
-1
What is the relative charge of an electron?
(a)
What is the relative charge of a neutron?
(a)
(a) have a relative mass of 1/1836
What is the relative mass of a neutron
(a)
What is the relative mass of an electron?
1/1836
1
2
0
What is the relative mass of a proton
(a)
The number of (a) determines which element an atom is
What is the relative mass of a proton
(a)
"The smallest part of an element that can still be recognised as the element"
This is a definition for...
An atom
A molecule
A proton
An element
Name the subatomic particle
(a)
Name the subatomic particle
(a)
Name the subatomic particle
(a)
Neutron
A
Proton
B
Electron
C
The atomic number is the number of (a) in the nucleus of an atom
The (a) number is the number of protons in the nucleus of an atom
The atomic number is the number of (a) in the nucleus of an atom
How many protons does the hydrogen atom have
(a)
How many neutrons does the hydrogen atom have
(a)
What is the atomic number of the Helium atom
(a)
What is the mass number of the Helium atom
(a)
How many protons does the Helium atom have in its nucleus
(a)
How many neutrons does the Helium atom have in its nucleus
(a)
What is the atomic number of the lithium atom?
(a)
What is the mass number of the lithium atom?
(a)
How many protons does the lithium atom have in its nucleus?
(a)
The lithium atom has:
(a) protons
(b) neutrons
The (a) number is 7 and the (b) number is 3.
The atom has (c) protons and (d) neutrons
What is the atomic number of the Fluorine atom?
(a)
The (a) number of the Fluorine atom is 19
Which element has the symbol Pb?
(a)
How many neutrons does the atom of Lead contain?
(a)
The (a) number of the lead atom is 82
The (b) number of the lead atom is 207
The mass number is the number of protons AND (a) in the nucleus of the atom
Atomic number
Number of protons
Mass number
Number of protons and neutrons
Group number
Number of electrons in the outer shell
Which property of an atom determines the element that an atom is?
Atomic number
Mass number
Group number
Number of neutrons
The number of (a) determines which element an atom is
What is the relative mass of a proton
(a)
What is the relative mass of a neutron
(a)
What is the relative mass of an electron?
1/1836
1
2
0
(a) have a relative mass of 1/1836
What is the relative charge of a proton?
(a)
What is the relative charge of a neutron?
(a)
What is the relative charge of an electron?
(a)
Match the following relative charges:
Proton
+1
Neutron
0
Electron
-1
(a)
X
Proton
Y
Neutron
Z
Electron
(a)
(a)
Isotopes are atoms with the same number of (a) and a different number of neutrons
Isotopes are atoms with the same number of (a) and a different number of (b)
Isotopes are atoms that have the same (a) number but a different (b) number.
(a) are atoms with the same number of protons and a different number of neutrons
What does 'Ar' represent?
Relative Atomic mass
Mass Number
Atomic Number
Number of electrons
Relative atomic mass is a weighted (a) mass of the mass numbers for the isotopes of an element
Relative atomic mass is compared to an atom of...
(a)
Calculate the relative atomic mass of Boron (give your answer to 1 dp)
(a)
Calculate the relative atomic mass of X to 1 decimal place
(a)
Calculate the relative atomic mass of X to 1 decimal place
(a)
Calculate the relative atomic mass of X to 1 decimal place
(a)
Calculate the relative atomic mass of X to 1 decimal place
(a)
(a)
Calculate the Relative Atomic Mass of X giving your answer to 1 decimal place
(a)
Calculate the mass number of the second isotope
(a)
Elements on the periodic table are arranged in order of increasing (a) number (from left to right)
Elements on the periodic table are arranged in order of (a) (b) number from (c) to (d)
The vertical columns on the Periodic Table are known as ...
(a)
The horizontal rows on a Periodic Table are known as ...
(a)
On the Periodic Table:
Vertical Columns = (a)
Horizontal Rows = (b)
A section of the periodic table is shown.
Which element is in Period 3, Group 2?
(a)
A section of the periodic table is shown.
Which period is Lithium found in?
(a)
A section of the periodic table is shown.
Which element is in Period 2, Group 3?
(a)
A section of the periodic table is shown.
Which Period is Potassium (K) found in?
(a)
A section of the periodic table is shown.
Which element is found in Group 2, Period 2?
Be
Mg
Li
Na
What is the maximum number of electrons the inner shell of electrons can hold?
(a)
What is the maximum number of electrons the second shell of electrons can hold?
(a)
What is the maximum number of electrons the third shell of electrons can hold?
(a)
What is the electronic configuration of a lithium atom?
(a)
What is the electronic configuration of a Be atom?
(a)
What is the electronic configuration of a Be atom?
(a)
What is the electronic configuration of a C atom?
(a)
What is the electronic configuration of a N atom?
(a)
What is the electronic configuration of an O atom?
(a)
What is the electronic configuration of a F atom?
(a)
What is the electronic configuration of a Ne atom?
(a)
What is the electronic configuration of a Na atom?
(a)
What is the electronic configuration of an Mg atom?
(a)
What is the electronic configuration of an Al atom?
(a)
What is the electronic configuration of a Si atom?
(a)
What is the electronic configuration of a P atom?
(a)
What is the electronic configuration of a S atom?
(a)
What is the electronic configuration of a Cl atom?
(a)
What is the electronic configuration of an Ar atom?
(a)
What is the electronic configuration of a K atom?
(a)
What is the electronic configuration of a Ca atom?
(a)
Atomic Number
13
Mass Number
27
Group Number
3
Electronic Configuration
2.8.3
Number of Neutrons
14
Number of Protons
5
Number of Neutrons
6
Mass Number
11
Electronic Configuration
2.3
Number of Electrons in outer shell
3
Atomic Number
15
Mass Number
31
Number of Protons
16
Electronic Configuration
2.8.5
Group Number
5
The (a) number of an element is the same as the number of (b) in the (c) shell
What group is Lithium found in on the Periodic Table
(a)
What group is Cl found in on the Periodic Table
(a)
Match the following electronic configurations to position on the periodic table
2.1
Group 1
2.8.2
Group 2
2.8.3
Group 3
2.8.7
Group 7
2.6
Group 6
An atom has an electronic configuration of 2.8.4
Which group would you find the atom in on the Periodic Table?
(a)
An atom has an electronic configuration of 2.8.4
Which period would you find the atom in on the Periodic Table?
(a)
An atom has an electronic configuration of 2.7
Which period would you find the atom in on the Periodic Table?
(a)
An atom has an electronic configuration of 2.7
Which group would you find the atom in on the Periodic Table?
(a)
An atom has an electronic configuration of 2.8.8.2
Which group would you find the atom in on the Periodic Table?
(a)
An atom has an electronic configuration of 2.8.8.2
Which period would you find the atom in on the Periodic Table?
(a)
An atom has an electronic configuration of 2.8.3
Which period would you find the atom in on the Periodic Table?
(a)
An atom has an electronic configuration of 2.8.3
Which group would you find the atom in on the Periodic Table?
(a)
An atom has an electronic configuration of 2.8.5
Which group would you find the atom in on the Periodic Table?
(a)
An atom has an electronic configuration of 2.8.5
Which period would you find the atom in on the Periodic Table?
(a)
What would the electronic configuration of an atom be if it is found in group 2, period 3?
(a)
What would the electronic configuration of an atom be if it is found in group 4, period 2?
(a)
What would the electronic configuration of an atom be if it is found in period 3, Group 7
(a)
What would the electronic configuration of an atom be if it is found in period 4, Group 2
(a)
What does the period number tell you about an atom?
How many shells have electrons in them
How many electrons are in the outer shell
How many electrons an atom has
How many neutrons an atom has
