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WorksheetsChapter 8 Atoms and Molecules Chapter summary Adaptative mode
Total questions: 110
Worksheet time: 1hrs 26mins
How many electron are there in one hydrogen atom?
(a)
How many electrons are there in one helium atom?
(a)
How many electrons are there in one lithium atom?
(a)
How many electrons are there in one beryllium atom?
(a)
How many electrons are there in one boron atom?
(a)
How many electrons are there in one carbon atom?
(a)
How many electrons are there in one nitrogen atom?
(a)
How many electrons are there in one oxygen atom?
(a)
How many electrons are there in one fluorine atom?
(a)
How many electrons are there in one neon atom?
(a)
How many electrons are there in one Na atom?
(a)
How many electrons are there in one Mg atom?
(a)
How many electrons are there in one Al atom?
(a)
How many electrons are there in one Si atom?
(a)
How many electrons are there in one P atom?
(a)
How many electrons are there in one S atom?
(a)
How many electrons are there in one Cl atom?
(a)
How many electrons are there in one Ar atom?
(a)
How many electrons are there in one K atom?
(a)
How many protons are there in one Ca atom?
(a)
How many protons are there in one hydrogen atom?
(a)
How many protons are there in one helium atom?
(a)
How many protons are there in one lithium atom?
(a)
How many protons are there in one beryllium atom?
(a)
How many protons are there in one boron atom?
(a)
How many protons are there in one carbon atom?
(a)
How many protons are there in one nitrogen atom?
(a)
How many protons are there in one oxygen atom?
(a)
How many protons are there in one fluorine atom?
(a)
How many protons are there in one neon atom?
(a)
How many protons are there in one Na atom?
(a)
How many protons are there in one Mg atom?
(a)
How many protons are there in one Al atom?
(a)
How many protons are there in one Si atom?
(a)
How many protons are there in one P atom?
(a)
How many protons are there in one S atom?
(a)
How many protons are there in one Cl atom?
(a)
How many protons are there in one Ar atom?
(a)
How many protons are there in one K atom?
(a)
How many protons are there in one Ca atom?
(a)
What is the electronic configuration of hydrogen
1
2
What is the electronic configuration of helium atom
1
2
2,2
What is the electronic configuration of lithium atom
1
2,1
3
2,5
What is the electronic configuration of beryllium atom
2,2
2,3
2,7
4
What is the electronic configuration of boron atom
2,2
2,3
2,7
2,8,1
What is the electronic configuration of carbon atom
2,2
2,3
2,4
2,8,2
What is the electronic configuration of oxygen atom
2,2
2,3
2,6
2,8,6
What is the electronic configuration of fluorine atom
2,2
2,3
2,7
2,8,8,1
What is the electronic configuration of Neon atom
2,2
2,3
2,8
2,8,8,2
What is the electronic configuration of Neon atom
2,2
2,3
2,8
2,8,8,2
What is the electronic configuration of Na atom?
(a)
What is the electronic configuration of Mg atom?
(a)
What is the electronic configuration of Al atom?
(a)
What is the electronic configuration of Si atom?
(a)
What is the electronic configuration of P atom?
(a)
What is the electronic configuration of S atom?
(a)
What is the electronic configuration of Cl atom?
(a)
What is the electronic configuration of Ar atom?
(a)
What is electronic configuration of K atom
1st electron shell
2 electrons
2nd electron shell
8 electrons
3rd electron shell
8 electrons
4th electron shell
1 electron
what is the electronic configuration of Ca atom.
2
8
8
2
Draw the electronic structure of hydrogen atom.
Draw the electronic structure of helium atom.
Draw the electronic structure of lithium atom.
Draw the electronic structure of Beryllium atom.
Draw the electronic structure of boron atom.
Draw the electronic structure of carbon atom.
Draw the electronic structure of nitrogen atom.
Draw the electronic structure of oxygen atom.
Draw the electronic structure of fluorine atom.
Draw the electronic structure of neon atom.
Draw the electronic structure of Na atom.
Draw the electronic structure of Mg atom.
Draw the electronic structure of Al atom.
Draw the electronic structure of Si atom.
Draw the electronic structure of P atom.
Draw the electronic structure of S atom.
Draw the electronic structure of Cl atom.
Draw the electronic structure of Ar atom.
Draw the electronic structure of K atom.
Draw the electronic structure of Ca atom.
Which subatomic particle has a negative charge?
proton
neutron
electron
all of the above
What best describes a neutron?
It is located outside of the nucleus and has a negative charge
It is located inside of the nucleus and has a positive charge
It is located outside the nucleus and has no charge
It is located inside the nucleus and has no charge
What best describes a proton?
It is located outside the nucleus and has a positive charge.
It is located inside the nucleus and has a positive charge.
It is located inside the nucleus and has no mass
It is located inside the nucleus and has no charge.
What best describes an electron?
It is located outside of the nucleus and has a negative charge
It is located outside of the nucleus and has no charge
It is located inside the nucleus and has a mass
It is located inside of the nucleus and has no mass
The _________ of an element equals the number of protons in an atom of that element.
mass number
atomic weight
atomic number
isotopes
What part of the atom is indicated by the red sphere?
nucleus
electron cloud
electrons
neutrons
How many electrons does a sodium atom have?
23
11
12
34
How many protons does an aluminum atom have?
27
14
40
13
What is the correct definition for isotopes?
atoms with the same number of protons and neutrons
Atoms of the same element with the same number of protons but different number of neutrons
Atoms with the same number of neutrons but different number of protons
Atoms with no mass
