Cash or charge?
Does it Matter?
The Table
It's in the numbers!
Scientists and such...
100
Protons have this charge.
What is positive?
100
Matter that is composed of one type of atom.
What is an element?
100
A horizontal row on the periodic table.
What is a period?
100
The number of protons in an atom is equal to this.
What is atomic number?
100
Created the first organized table of elements.
Who is Mendeleev?
200
Neutrons have this charge.
What is neutral?
200
The smallest particle of an element that retains the properties of the element.
What is an atom?
200
Columns numbered 1-18 with similar properties.
What are groups?
200
The sum of protons and neutrons in an atom.
What is mass number?
200
Rearranged the periodic table by atomic number.
Who is Mosely?
300
Electrons have this charge.
What is negative?
300
Elements are different due to a different number of this particle.
What are protons?
300
The periodic table is arranged in order of as this increases.
What is atomic number?
300
The number of families in the periodic table.
What is 18?
300
He proposed the idea that atoms make up all substances.
Who is Democritus?
400
The nucleus of an atone has this charge.
What is positive?
400
The particles that make up protons and neutrons.
What are quarks?
400
An abbreviated way to write the name of an element.
What is chemical symbol?
400
The number of periods in the periodic table.
What is 7?
400
His atomic model was a simple sphere.
Who is Dalton?
500
The overall charge of Carbon-12.
What is neutral?
500
Where electrons are thought to currently reside.
What is electron cloud?
500
The state of matter of most of the elements to the left of the stair step line.
What is solid?
500
The element with the atomic number of 1.
What is hydrogen?
500
Elements with the same number of protons, but a different number of neutrons.
What are isotopes?
M
e
n
u