Atoms!
vocab words
It's ELEMENTary
Charging!
Atoms Again!!
100
__________ are the basic building block of all matter.
What are atoms?
100
The number of protons in an atom of an element is its ___________ number.
What is atomic?
100
The number of protons in this element.
What is 5?
100
A positively charged subatomic particle.
What is a proton?
100
Protons and neutrons can be found in the _____________ of an atom.
What is nucleus?
200
What are the three subatomic particles of an atom?
What are protons, neutrons, and electrons?
200
Where the greatest mass of the atom is located.
What is the NUCLEUS.
200
The number of neutrons in this element.
What is 6?
200
A subatomic particle that has no charge.
What is a neutron?
200
The sum of protons and neutrons in the nucleus.
What is : atomic mass
300
Electrons are found here.
What is the electron shells?
300
Mass- __________=__________
Mass-Atomic #= Neutrons
300
The atomic weight of Iron
What is 55.845
300
A negatively charged subatomic particle
What is an electron?
300
The atomic number of the element equals what two subatomic particle numbers?
Protons and Electrons
400
In an atom, which has the least mass?
A: nucleus
B: proton
C: neutron
D: electron
What is D: electron
400
Atomic #= ________=__________
Atomic #= P=E
400
The number of electrons in gold.
What is 79?
400
The mass number of an atom with 3 protons, 4 neutrons and 3 electrons is this.
What is 7?
400
A fluorine atom has 9 protons, 10 neutrons, and 9 electrons. What is the atomic number?
9
500
Protons and neutrons are found here.
What is the nucleus.
500
The number that tells us the total number of protons plus neutrons at the bottom of each element square on the periodic table.
What is the atomic mass number?
500
The number of neutrons in this element.
What is zero?
500
The area around the nucleus of an atom where electrons are most likely to be found?
What is an Electron cloud
500
Potassium has 19 protons and an atomic mass of 39. How many neutrons does potassium have?
20
600
This number tells us what the element is
Atomic Number or Number of Protons
600
How many electrons can the 3rd shell hold
8
600
How many neutrons does silver have?
What is :61
600
The overall charge of a whole atom is this.
What is zero.
600
What determines the identity of an element.
What is the number of protons or atomic number?