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Atoms
Elements
Periodic Table 1
Periodic Table 2
General knowledge
100
This is a small particle that makes up most types of atoms on earth
What is an atom
100
Made up of only one kind of atom
What is an element
100

The symbol C in the periodic table

What is carbon?

100
These are found on the right side of the periodic table
What is metalloids and non metals
100
The most common elements in the human body (name 3)
What are carbon, oxygen and hydrogen?
200
This is an uncharged particle in the nucleus of the atom.
What is a neutron
200
These are on the periodic table
What is an element
200
Anything that has mass and takes up space
What is matter
200

This is the number of protons in the nucleus of each atom of an element

What is the atomic number?

200

The subatomic particle located outside the nucleus of an atom?

What is an electron?

300
These are atoms of the same element that have different numbers of neutrons.
What is an isotope
300
These are shiny, good conductors of heat and have luster
What is a metal
300
The first element in the periodic table

What is Hydrogen?

300

This is the sum of the an atom's protons and neutrons

What is the mass number?

300

The name of the core of an atom.

What is the nucleus?

400
This is a positively charged particle in the nucleus of the atom
What is a proton
400
These are poor conductors of heat and electricity. They are dull in appearance
What is a non metal
400

The name of the columns in the periodic table 

What are groups?

400
This is the weighted average of mass of an element
What is atomic mass
400

The element that has an atomic number of 8 on the periodic table

What is oxygen?

500
This is a negatively charged subatomic particle
What is an electron
500
Elements that have characteristics of metals and non metals
What is a metalloid
500

The number of chemical elements along the first row of the periodic table.

Two
500

The creator of the Periodic Table.

Who is Dmitri Mendeleev?

500
Diamonds and Graphite are made of this common element.
What is carbon?