Ms. B and Classroom Rules
History of Atoms
Periodic Table
Periodic Table 2
100
True or False: I can use a charging block and put it away without plugging it in.
FALSE
ALWAYS plug in your charger for the next class (it's respect)
100
Can we see atoms?
Not with our naked eyes — atoms are far too small to see. 🔬
100
Name an element on the Periodic Table.
100
What acronym do we use to draw an atom?
P E N
200
Name 3 of our classroom rules
Be Respectful
Clean up after yourself
Ask to get up
Do not pack up until Ms. B says so
No phones
Only use AirPods when doing INDIVIDUAL work
200
Atoms cannot be _________ nor ____________.
Atoms cannot be created nor destroyed.
200
What tells us the number of protons on the Periodic Table?
The atomic number 
200
What subatomic particles are in an atom?
protons, neutrons, and electrons
300
Name 5 ways to show respect
*Accept reasonable answers*
300
What are atoms?
Atoms are the basic building blocks of matter. 🧱
Smallest particle to exist
300
What is on the Periodic Table?
Elements
300
How many elements are on the Periodic Table?
118
400
Ms. B studied psychology in college... What is psychology?
Psychology is the study of the mind and behavior
400
All s_______, l________, and g______ are made up of atoms.
All solids, liquids, and gases are made up of atoms.
400
How many neutrons are in Cr?
52 - 24 = 28
400
How many protons are in Thorium?
90
500
Which famous NFL football player attended Ms. B's high school?
Colin Kaepernick
500
What does "atomos" mean?
The word “atom” comes from the Greek “atomos,” meaning “uncuttable”/
500
How many valence (outer) electrons are in Na?
12 electrons total
2 on the first level
8 on the second level
2 on the last level
500
What period and group is K in?
Period: 4
Group: 1
