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The Atom

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by

Quentin Hering

on 13 December 2014

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Transcript of The Atom

The Atom
What's this?
The carbon atom
There are 6 electrons,
6 protrons,
and 6 neutrons.
In the
nucleus
are
protons
and
neutrons
.
Proton or electron?
Proton or neutron?
An
electron
has a
negative
electrical charge.
A
protron
has a positve electrical charge.
A
neutron
has no charge.
It is
neutral
.
Electrons
orbit
the nucleus.
This is the ...
Carbon is an
element
.
Copper has __ electrons.
It's atomic weight is __ .
What is the element's symbol?
Gold has __ protrons.
It's atomic weight is __ .
What is the element's symbol?
Questions:

1. What are the three parts of an atom?

2. What is the centre of an atom called?

3. What electrical charge does a proton have?

4. What electrical charge does a neutron have?

5. What electrical charge does an electron have?

6. Are electrons heavier than protons?

7. Electrons ____ the nucleus.


Now draw a lithium atom in your notebook:

It has 3 protons and 4 neutrons.
2 electrons orbit the nucleus.
1 electron orbits the 2 electrons' orbit.
Full transcript