History of Chemistry
Parts of an Atom
Atomic Masses
What is Matter?
Atomic Numbers
100

The person who first discovered chemistry

Robert Boyle

100
The inner part of an atom that contains the proton and the neutron is called the __________.
Nucleus
100

The total mass of one atom of any given element is called ___.

Atomic mass
100
This is anything that takes up space (has a mass).
matter
100
Atomic numbers of an atom are the same as the number of what in an atom?
protons
200

The earliest form of chemistry was called _______.

Alchemy

200
These particles have a positive charge and are found inside the nucleus.
proton
200
Atomic masses are measured in what?
AMU
200

The smallest pieces of matter are called __________.

atoms

200
Carbon's atomic number is _______.
6
300

People thought you could turn iron and lead into what?

Gold
300
These particles are located within the nucleus, and have no charge.
Neutron
300
A proton has the atomic mass of what?
1
300

Which two states of matter are involved in sublimation?

Solid and gas

300

Why does hydrogen have an atomic number of 1?

because it only has one proton

400

The creator of the periodic table

Dmitri Mendeleev

400
These particles are negatively charge and are found outside the nucleus.
electrons
400

A neutron has the atomic mass of what?

1

400

What eventually happens to a gas if its pressure increases?

The gas condenses

400

Some atoms have more ___________, which makes it an isotope and gives it a negative charge. 

Electrons

500

Who made the Plum Pudding model of the atom?

JJ Thomson

500

Most of the mass of an atom is located here.

nucleus

500

An alpha particle is also known as 

a helium nucleus

500
What type of particle are quarks held together by?
gluons
500

What element has a number of 56?

Barium

M
e
n
u