Download Atoms and Periodic Table Review

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts
no text concepts found
Transcript
Jeopardy
The Atom
Periodic
Table
Misc. 1
Electrons
Elements and
Radioactive Decay
$100
$100
$100
$100
$100
$200
$200
$200
$200
$200
$300
$300
$300
$300
$300
$400
$400
$400
$400
$400
$500
$500
$500
$500
$500
Final Jeopardy
1 - $100

What two subatomic particles can be
found in the nucleus of an atom?

Protons and neutrons
1 - $200

What charge do each of the subatomic particles in the
nucleus have?
Protons – Positive
 Neutrons – Neutral

1 - $300

What subatomic particle is found in energy levels
surrounding the nucleus and what charge does it
have?

Electron - negative
1 - $400

How many possible energy levels are there?

7
1 - $500

What are the maximum number of electrons that
can exist in the 3rd, 4th, 5th, 6th, and 7th energy
levels?

18
2 - $100

What is the periodic table composed of?

The elements that make up all mater.
2 - $200

What are the columns called?

Families.
2 - $300

What does each family tell us about the number
of electrons in the outer energy level?

The number of electrons there are in that
energy level.
2 - $400

What are the rows called?

Periods
2 - $500

What does each period (row) tell us about the
number of energy levels?

The number of energy levels of an atom is the
period number it is in. (EX – He and H are in
the first period, so these elements have only one
energy level.
3 - $100

What does the atomic number tell us?

It tells us the number of protons and electrons the
atom has.
3 - $200


What is the atomic mass?
The atomic mass is the average mass of the element’s
isotopes.
3 - $300

What can the atomic mass tell us about the number of
neutrons in the nucleus?

The number of neutrons can be determined by
subtracting the atomic number of the atomic mass
number.
3 - $400

What is an isotope?

Atoms of the same element with different
numbers of neutrons.
3 - $500

What is an element made up of?

One kind of atom
4 - $100

How many electrons can be in the first
energy level?

Two
4 - $200

How many electrons can be in the second
energy level?

Eight
4 - $300

What is an ion?

An atom that has either gained or lost an
electron.
4 - $400

If an atom gains an electron, does that atom
become positive or negative?

Negative.
4 - $500

Draw the atom for the element potassium.
5 - $100

Helium has an atomic number of 2 and its
atomic mass is 4.003. How many protons,
neutrons and electrons does helium have?

2 of each
5 - $200

Fluorine has an atomic number of 9 and an
atomic mass of 18.998. How many protons,
neutrons, and electrons does fluorine have?

Protons = 9, Neutrons = 10, Electrons = 9
5 - $300

How many energy levels does the element
Francium have and how many electrons does its
outer orbit have?

7 energy levels and one electron
5 - $400

Draw the atom for the element Sulfur?
5 - $500

Carbon 14 has a half life of 5,730 years. How
many years have gone by after Carbon 14 has
decayed by 2 half lives?

5,730 x 2 = 11,460
Final Jeopardy

An isotope has a half life of 15 years. How
many years have gone by when only 1/8 of the
original sample is remaining?

45 years