Parts of an Atoms
Element Me
Name that Scientist
Compounds
Bonded Together
100
Atoms are composed of these 3 subatomic particles?
What is protons, neutrons, and electrons?
100
Substance made up of only one kind of atom.
What is an element?
100

He discovered the electron in 1897 and proposed the "plum pudding" model of the atom.

Who is J.J. Thomson

100
The chemical formula for table salt.
What is NaCl?
100

Hydrogen and Oxygen would produce this type of bond

What is a covalent bond

200
Particle with a neutral charge in an atom.
What is a neutron?
200
H is the chemical symbol for this element.
What is hydrogen?
200

Through his famous gold foil experiment in 1911, he discovered that atoms have a dense, positively charged nucleus and are mostly empty space.

Who is Ernest Rutherford

200
The chemical symbol for water.
What is H2O?
200

This type of bond consists of a metals and non-metals

What is ionic bonds

300
Center of the atom that makes up most of the atom's mass.
What is the nucleus?
300
Chart used by scientist to list all the elements.
What is the periodic table?
300

He updated the atomic model by placing electrons into specific, fixed energy levels or orbits around the nucleus.

Who is Niels Bohr..

pronounced  (Neelz Bor)

300
The 2 in the chemical formula H2O means this.
What is two atoms of hydrogen?
300

The term used to describe the point at which a solid becomes a liquid.

What is the melting point?

400
Particles located in the nucleus of an atom.
What is protons and neutrons?
400
The number of hyrogen atoms in a molecule of H2.
What is two?
400

This Greek philosopher around 370 B.C. believed that the universe was made of tiny, indivisible pieces called "atomos"

Who is Democritus

400
The chemical formula for carbon dioxide.
What is CO2?
400
This person created the first periodic table

Who is Dmitri Mendeleev

500
The number of protons a hydrogen atom has.
What is 1 proton?
500
The element with atomic number 6.
What is carbon?
500

He invented the second and most modern periodic table of elements in which elements increased by their atomic number.

Who is Henry Moseley

500
The definition of a compound.
What is two or more different atoms joined together?
500

This is the name for a positive ion

What is a Cation

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