A Proton has a what type of charge? Double the points if you can tell me where it is located!
Positive and in the nucleus
If Lithium's atomic number is 3, what other TWO subatomic particles should also be 3?
Protons, Neutrons, and/or Electrons
Protons and Electrons because A.P.E. Atomic=Protons=Electrons.
Random! Which element has 21 electrons?
a) Sodium
b) Scandium
c) Fluorine
Scandium!
RANDOM! Ms. Nelson had a bag of something viciously ripped off her desk yesterday. What was the delectable treat?
Cheez-Its! We will also accept hummus as an answer.
The columns on the periodic table are called what?
a) Families
b) Groups
c) Rows
d) Both A & B
Both A & B- Families and Groups.
A neutron has what charge? Double the points if you can tell me where it is located
Neutral and within the nucleus!
Which element has 10 protons?
a) Neon
b) Boron
c) Beryllium
Neon!
Draw the electron dot diagram for Potassium (K).
K with one dot :)
Draw the Bohr model for Fluorine
P=9 and N=10 in the middle. 2 dots on the first level. 7 dots on the second level.
The row on the periodic table are called...
a) Families
b) Groups
c) Periods
A negative charge and it is OUTSIDE THE NUCLEUS (in the orbital)
If Calcium's Atomic # is 20 and Mass # is 40, then what is the Proton #, Neutron #, and Electron #?
20 for all.
Draw the electron dot diagram for Argon (Ar)
Ar with 8 dots :)
RANDOM! This weekend, I was attacked by a horde of vicious animals. What animal was it?
Geese. Those demonic birds should fly away forever.
What Group # AND Period # is Calcium in? You must put it in the correct order.
Group # is 5a and Period # is 2.
What were some of the first elements discovered?
A) Gases
B) Metals
C) Nonmetals?
Gases!
What is the equation to get Neutrons? Double the points if you solve Iron's Neutron #.
M.A.N. Atomic Mass - Atomic Number = Neutron.
Iron's Neutron # is 30. Mass is 56 - 26 (Atomic #)= 30.
Draw the electron dot diagram for Carbon (C).
C with four dots :)
Draw the Bohr model for Magnesium.
P= 12 and N=12 in the middle. 2 dots on the first level. 8 dots on the second level. 2 dots on the last level.
What Group # and Period # is Argon in? You MUST put them in the correct order.
Argon's Group # is 8a and its Period # is 3.
Which TWO facts are true about Valence Electrons?
a) They’re electrons on the outermost shells
b) They’re electrons responsible for how reactive an atom is
c) They’re electrons on the inner most shell
A & B. They are electrons on the OUTERMOST shells and they are responsible for how reactive an atom is!
Bromine's Atomic Mass # is 80 and its Electron # is 35. Fill in the rest of the blanks on your whiteboard.
Atomic #: 35
Protons #: 35
Neutrons #: 45
Random! What do the dots on the electron dot diagram represent?
a) Protons
b) Valence Electrons
c) Neutral Electrons
Valence Electrons!
P=8 and N=8 inside the nucleus. 2 dots on the first level. 6 on the second level.
6 valence electrons.
What Group # and Period # is Nitrogen? You MUST put it in the correct order or you will LOSE 500 points.
Nitrogen's Group # is 5a and its Period # is 2.