Draw Bohr Models (Atoms & Ions)
Bohr Models of Atoms
Isotope Vocab!
General
Ions
100
Draw the Bohr model for neon atom.
100
What is wrong with this Bohr model?
only 1 electron on first ring
100
What type of charge does neutrons have?
Neutral/ NO CHARGE
100
If an atom has 15 protons and 16 neutrons, what is its mass number?
31 g/mol
100
True/False: A cation is a positively charged ion.
True
200
Draw the Bohr model for chlorine atom.
200
Who's Bohr Model is this?
chlorine atom
200
Where does the neutron belong?
In the Nucleus!
200
True or False: An element becomes an isotope when the number of protons changes.
FALSE!
200
How does an atom become a cation?
It Loses electrons!
300
Draw the Bohr model for calcium ion.
p = 20, n=20
300
Who's Bohr Model is this?
Phosphorous atom
300
What do you call an atom that has LOST or GAINED an electron?
an Ion
300
What subatomic particle determines the identity of an element?
a proton!
300
Sodium (Na) forms an ion with a +1 charge. What happened to its electrons?
It lost one electron to become a cation.
400
Draw the Bohr model for potassium ion.
n=20
400
Who's Bohr Model is this?
Magnesium atom
400
When a metal and a nonmetal bond, it forms an _____ compound.
Ionic
400
A B
If the main element is Carbon which one is the Isotope?
B
400
What is this element with its correct ion symbol?
N3-
500
Draw the Bohr model for aluminum ion.
p=13, n=14
500
Who's Bohr model is this and how many protons and neutrons does it have?
Sodium atom, p = 11, n=12
500
What is a covalent bond?
When a nonmetal and nonmetal bond
500
A chlorine atom has a mass number of 37. How many neutrons does it have? (Cl has 17 protons.)
20 Neutrons
500
What ion is this? Include number of protons and neutrons in answer.
Calcium ion. 20 protons & 20 neutrons.