What does the atomic mass tell you about the atom?

The number of protons and neutrons

Lithium is a metal. How can we tell this?

It is on the left hand side of the periodic table

An atom that has lost or gained neutrons

A substance made of just one type of atom

What does the group number tell you?

The number of electrons in the outer shell

What are the masses of the subatomic particles?

neutron: 1, proton: 1, electron: 1/2000

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Atomic structure and the periodic table

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A 15 question quiz to test knowledge of the structure of atoms and of the periodic table. KS3/4 #atoms #periodictable #ks3 #ks4

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Questions 15

Answers

1
What does the atomic mass tell you about the atom?
The atomic symbol
The number of protons and neutrons
The number of protons
The number of protons and electrons
2
What are the names of the three subatomic particles?
element, compound, mixture
protons, neutrons, electrons
solid, liquid, gas
particles, molecules, atoms
3
Lithium is a metal. How can we tell this?
It is on the right hand side of the periodic table
It is in period 2
You can taste it
It is on the left hand side of the periodic table
4
I am in group 7, period 3. Who am I?
Fluorine
Chlorine
Carbon
Bromine
5
What is an isotope?
An atom that has lost or gained electrons
Another name for an atom
An atom that has lost or gained protons
An atom that has lost or gained neutrons
6
Which two particles do you find in the nucleus of the atom?
protons and neutrons
protons and atoms
neutrons and electrons
protons and electrons
7
What is an element?
A substance made of gas and liquid
A substance made of more than one type of molecule
A substance made of two or more atoms bonded together
A substance made of just one type of atom
8
What does the group number tell you?
The number of electrons in the outer shell
The number of electrons the atom has
The atomic mass of the atoms
The number of protons the atom has
9
What is the name of the particle that makes up all matter?
proton
molecule
atom
particle
10
Which of these elements is in group 1?
Iron
Sodium
Fluorine
Magnesium
11
Where do you find electrons in the atom?
Orbiting the nucleus in shells
electrons are not in atoms
In the nucleus
throughout the structure
12
What happens to reactivity as you go down group 1?
It increases
It decreases
It stays the same
13
What are the masses of the subatomic particles?
neutron: 1, proton: 1, electron: 1
1/2000 each
1g each
neutron: 1, proton: 1, electron: 1/2000
14
Which subatomic particle has a negative charge?
proton
electron
neutron
15
What is the name the circled number?
Atomic number
electron number
neutron number
atomic mass

Atomic structure and the periodic table Flashcards | StudBud