Elements
Chemical Properties
Atomic Theory
The Periodic Table
Potpourri
100
Plumbum.
What is is the Latin word for Lead?
100
The elements that share some properties with metals and non-metals.
What are the metalloids.
100
A maximum of 2 electrons.
What is the first electron shell of an atom.
100
18.
What is the number of groups in the periodic table.
100
The element with 6 protons.
What is Carbon?
200
This element is added to water to kill bacteria.
What is Chlorine
200
The number of protons in the nucleus of each atom of an element.
What is the atomic number?
200
He invented the Bohr Model.
Who is Niels Bohr?
200
Symbols for the alkaline earth metals.
What are Be, Mg, Ca, Sr, Ba, Ra?
200
A Russian chemist and teacher.
Who is Mendeleev?
300
Like Mercury, this element is liquid at room temperature.
What is Bromine.
300
The mass of an average atom of an element.
What is atomic mass
300
The outer most electron shell.
What is the valence shell?
300
The number of electron shells for Magnesium.
What is 3?
300
Jewelry, cutlery, and coins.
What are objects made with silver.
400
Marie Curie
Who discovered Radium?
400
Group 16, Period 2.
Where would you find Oxygen in the period sign.
400
2, 8, 8, ____
What is 18?
400
This element has 3 electron shells and 3 valence electrons
What is Aluminum?
400
This, combined with Carbon, makes steel.
What is Iron?
500
Tasteless, odourless, and colourless.
What are the properties of Hydrogen?
500
He, Ne, Ar, Kr, Xe, and Rn.
What are the noble gasses
500
The number of valence electrons for Phosphorus.
What is 5?
500
Fluorine, Chlorine, Bromine, Iodine, Astanine.
What are the Halogens?
500
The most reactive metals.
What are the alkali metals?
M
e
n
u