Atoms!
vocab words
It's ELEMENTary
Bohr models
Atoms Again!!
100
The number of protons in an atom of an element is its ___________ number.
What is atomic?
100
A positively charged subatomic particle.
What is a proton?
100
The number of protons in this element.
What is 5?
100
Atomic Number
7
100
Protons and neutrons can be found in the _____________ of an atom.
What is nucleus?
200
The current atomic theory includes the ________ model
What is Bohr
200
A negatively charged subatomic particle
What is an electron?
200
The number of neutrons in this element.
What is 6?
200
Electrons?
2
200
The sum of protons and neutrons in the nucleus.
What is : atomic mass
300
The number of electrons that the third shell can hold
What is : 18
300
__________ is the basic building block of all matter.
What are atoms?
300
The atomic weight of this element.
What is 55.845
300
Atomic Mass
14
300
The atomic number of the element equals what two subatomic particle numbers?
Protons and Electrons
400
Electrons in an atom move throughout the electron __________ surrounding the nucleus.
What is cloud?
400
A subatomic particle that has no charge.
What is a neutron?
400
The number of electrons in this element.
What is 79?
400
Element Name?
Oxygen
400
A fluorine atom has 9 protons, 10 neutrons, and 9 electrons. What is the atomic number?
9
500
The size of both protons and neutrons is what?
1 amu
500
The whole number that is in the upper portion of each element on the periodic table, it is also the number of protons that element has.
What is the atomic number?
500
The number of neutrons in this element.
What is zero?
500
Atomic Mass?
23
500
Potassium has 19 protons and an atomic mass of 39. How many neutrons does potassium have?
20
600
In an atom, which has the least mass?
A: nucleus
B: proton
C: neutron
D: electron
What is D: electron
600
This element has the symbol, Hg
What is Mercury
600
How many neutrons does silver have?
What is :61
600
Draw the atomic structure of Carbon. Be sure to label protons, neutrons, electrons, and nucleus.
There should be 6 protons, 6 neutrons inside the nucleus along with two orbitals. The first orbital will have 2 electrons and the second orbital will have 4.
600
What determines the identity of an element.
What is the number of protons or atomic number?