Subatomic Particles
Vocab
Name that element
BR diagrams (must be in hyphen notation)
Calculate Subatomic Particles
Review from SBA 1
100
This particle has a positive charge.
What is a proton?
100

The atomic number is the same as the number of this particle.

What is a proton?

100

This element has 20 protons and 20 neutrons

100

lithium

100

Number of Neutrons: Beryllium

What is 5 neutrons?

100

A change in temperature causes a change in this type of energy.

What is thermal energy?

200
This particle's only contribution to the atom is to give the atom more mass.
What is a neutron?
200

The subatomic particle with no charge and only found in the nucleus.

What is a neutron?

200

Nitrogen with 8 neutrons

200

Magnesium

200
Number of Protons in Mercury (Hg)?

What is 80 protons?

200

A change from solid to liquid

What is melting?

300

Found in the nucleus.

What are protons and neutrons

300

The negatively charged subatomic particle that is found in the orbitals around the nucleus of an atom

What are electrons?

300

Atomic number 13 and a mass of 28

300

potassium

300

Number of electrons in a neutral atom of Cerium (Ce)

What is 58 electrons?

300

The amount of matter in an object

What is mass?

400

Have a neutral charge

What are neutrons?

400

The rings around the nucleus of an atom where electrons stay that make up the electron cloud?

What are the orbitals?

400

6 Protons and 8 neutrons

400

neon

400

Name of element 50.


What is Tin (Sn)?

400

A solid to a gas: the process is called

sublimation

500
This particle has virtually no mass.
What is an electron?
500

The center of the atom where the protons and neutrons stay.

What is the nucleus?

500

Sodium with a mass of 23 and  1 electron missing

500

lanthanum

500

Number of neutrons in Xenon (Xe)?

What is 77 neutrons?

500

When a tire deflates on a cold night, it is due to what change?

What is a decrease in thermal energy?

1000

Draw a labeled atom (neutron, proton, electron, nucleus)

1000

The electrons in the orbital that is the farthest away from the nucleus


What are Valence Electrons?

1000

Chlorine with 19 neutrons and an extra electron

1000

Draw a model of sodium 

1000

Every atom of Aluminum has to have the same amount of which subatomic particle?

What are protons?

1000

The two measurements needed to find the speed of an object.

What is distance and time?