Show:
Atomic Structure
Electrons
Periodic Table 1
Periodic Table 2
Metals /Non-Metals/Gases
100
An atom is made up of these 3 parts
What are protons, neutrons, and electrons
100
Electrons located on the outermost shell are called...
What are valence electrons ?
100
These are vertical columns on the periodic
What are groups ?
100
If Lithium (Li) has 3 protons and 4 neutrons, it has this many electrons
What is 3 electrons ? Note: the number of protons and neutrons are the same
100
Elements that have a dull luster and are brittle belong to this category
What is non-metals ?
200
These particles have a negative charge
What are electrons ?
200
The number of an atom's electrons are equal to the number of these particles found in the nucleus
What are protons ?
200
These are the horizontal rows on the periodic table
What are periods ?
200
Sodium (Na) has this many valence electrons
What is 1? Note: the group number tells you how many valence electron the elements in that group have
200
If an element is ductile (stretchable) or malleable (can be pounded into sheets it belongs to this category
What is metal ?
300
These particles are located in the nucleus of the atom and have a positive charge
What are protons ?
300

An atom's electrons are organized by these levels (What are these levels called) ?

What are energy levels or orbital shells?

300
Elements in the same period have the same number of these
What are energy levels
300
These metals are so reactive that they are found only combined with other elements
What are Alkali metals ?
300
The name of the family involved in the explosion of the Hindenburg
What is hydrogen ?
400
These uncharged particles are located in the nucleus of an atom
What are neutrons ?
400
Elements in the same group have the same number of these (* hint keep the category in mind )
What is the same number of valence electrons ?
400
The total of protons and neutrons of an element will give you this
What is the atomic mass
400
The elements next to the zigzag line (except for Al) are called..
What are metalloids ?
400

This family is very unreactive and has a full valence shell( (8 valence electrons )

What are the Noble gases or Group 18?

500
The nucleus of an atom contains these two particles
What are protons and neutrons ?
500

The maximum number of electrons that can arranged on each energy level

What is 2 for the first shell, 8 for the next two

500
This is the atomic number of Radium (Ra)
What is 88 ?
500
This transitional metal is found in period 4 group 10
What is Nickel (Ni) ?
500
This element makes up over 3/4 of the Earth's atmosphere
What is nitrogen ?