Vocab
Atomos
Fact or Fiction
Period
Bohrs
100
Cu
What is copper
100
Ag
What is silver
100
K
What is potassium
100
Al
What is aluminum
100
H
What is hydrogen
200
The Atomic Number is equal to the...
What is the number of protons and electrons
200
All of the elements except for Hydrogen have this number of electrons on the first, inner most shell/ring.
What is 2?
200
__________ and _________ are the particles in the nucleus.
What are protons and neutrons
200
This family is gases that are colorless, odorless and very stable.
What are Noble Gases?
200
Draw the Bohr Model of Phosphorous
300
The electrons in the outer most shell are known as?
What are valence electrons
300
The subatomic particles found in the nucleus of an atom.
What are protons and neutrons?
300
True or False:
Electrons are positively charged.
What is False
300
The elements on the far left of the periodic table have high thermal and electrical conductivity, luster, ductility and malleability
What are the Alkali Metals?
300
Draw a Bohr Model of Oxygen.
400
To find the number of neutrons an element has you need to...
What is subtract the atomic number from the atomic mass.
400
Group 18 elements are extremely nonreactive nonmetals known as this.
What are noble gases?
400
True of False:
Protons are positively charged
What is True
400
This family tends to be fairly toxic, highly reactive are are all non-metals.
What are Halogens?
400
The two models still used most often today.
What are the Bohr Model/Planetary Model and the Quantum Model/Cloud Model?
500
An isotope is an element that has a different number of...
What are neutrons
500
The first energy shell is located where in relation to the nucleus.
Where is closest to the nucleus?
500
Neutrons have this charge.
What is no charge or neutral charge?
500
The family that is made up of metals, mostly solid and include the two rows that look like they're under the periodic table the Lanthanides and the Actinides.
What are Transition Metals?
500
Only one type of compound present
What is a pure compound?