Periodic Table
Elements
Metalloids/Electron Configurations
How many shells The Element has
Lewis Dot and Bohr Structures
100
In the periodic table what is each row called?
What is a period.
100
U
What is the symbol of the element Uranium.
100

What are nonmetals?

What are gasses or brittle solids at room temperature and poor conductors of heat and electricity.

100

How many electron shells does Hydrogen have?

1 shell

100

The number of electrons and protons is the same as the _______ _______.

What is atomic number.

200
What is the first element in the periodic table?
What is Hydrogen.
200
Which element has 42 as its atomic number?
What is Molybdenum.
200

What is the correct electron configuration for Argon? Include the number of shells, protons, neutrons, and electrons for each shell.

What is 2 shells, 18 protons, 18 electrons, (2 in the first shell, 8 in the second shell, and 8 in the third shell), and 22 neutrons?

200

How many electron shells does Copper have?

4 shells

200
On Lewis structures you only draw the ________ _________.
What is valence electrons.
300
How many periods are in the periodic table?
What is 7.
300
Who is credited for the creation of the periodic table which we use today?
What is Dmitri Mendeleev.
300

How many elements are nonmetals?

What is 17.

300

How many electron shells does Lithium have?

2 shells

300
On a Bohr structure you can only hold up to _ electrons.
What is 8.
400
How many groups are in the periodic table?
What is 18.
400

Dmitri Mendeleev classified elements according to their atomic _________?

What is mass?

400
What are alkali metals?
What are metals that are in group 1 of the peridic table.
400

How many electron shells does Potassium have?

4 shells

400
The atomic mass minus the atomic number equals what.
What is the number of neutrons.
500
What element has the atomic numer of 15?
What is Phosphorus.
500

This is the first element to be discovered by a bankrupt German merchant in 1649 while he was searching for the "philosopher's stone"?

What is Phosphorus?

500

What is the correct electron configuration for Calcium? Include the number of shells, protons, neutrons, and electrons for each shell.

What is 2 shells, 20 protons, 20 electrons, (2 in the first shell, 8 in the second shell, and 8 in the third shell, and 2 in the fourth shell), and 20 neutrons?

500

How many electron shells does Americium have? 

7 shells 

500

On a Bohr structure the first shell can only hold _ electrons, the second shell can only hold __ electrons, and the third can only hold __ electrons.

What is 2, 8, 8? 

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