Scientists
Parts of the Atom
APE MAN
Isotopes & Mass Numbers
Charges
Random Trivia
100
John Dalton was one scientist that helped make the name of the smallest piece of matter become popular. What was the name of the smallest piece of matter?
Atom
100
List all 3 subatomic particles in the atom
Proton
Neutron
Electron
100
What does APE MAN stand for?
Atomic Number = Proton Number = Electron Number
Mass Number - Atomic Number = Neutron Number
100
What 2 numbers are needed to determine an atom's mass number?
Atomic number (or protons) + Neutron Number
100
What 2 numbers subatomic particles affect an atom's charge?
Protons and electrons
100
List 2 colors in Spanish
Rojo, Amarillo, Anaranjado, Verde, Azul, Marado, Cafe, Negro, Blanco, etc.
200
Which scientist discovered the electron?
Thomson
200
What is the center of the atom called?
Nucleus
200
How many protons does Vanadium (V) have?
23 protons
200
How many neutrons are in calcium-41?
21 neutrons
200
An atom that has 8 protons has a charge of -2.
Should it have more, less, or the same number of electrons?
More electrons
200
Which U.S. President is most known for the freedom of slaves in the South?
Abraham Lincoln
300
The gold foil experiment, performed by Rutherford, discovered what part of the atom?
Nucleus
300
Where are all the negative charges of an atom located?
All outside & around the nucleus
300
What element has 10 protons?
Neon (Ne)
300
What is the main difference between 4Li & 5Li?
1. The mass numbers are different
OR
2. They have a different number of neutrons
300
If an atom has 9 protons, 10 electrons, and 10 neutrons, what would the charge of the atom be?
-1
300
How many degrees are in a right angle?
90 degrees
400
This model best represent's which scientist's atomic model?
Rutherford
400
Where are the positive charges of an atom located?
In the nucleus/the center of the atom
400
What is the specific term for any atom that has the same number of protons and electrons? Also the same term for an atom with a charge of zero.
A neutral atom
400
Using your periodic table and the average atomic weight, what should be the most common isotope of Krypton (Kr - atomic number 36).
84Kr
400
Opposite charges will often be attracted to each other while the same charges get pushed apart.
If a proton is flying towards another particle, what other subatomic particle would need to be there to attract the proton?
An electron
400
What is the grammatical mistake in the following sentence?
"Its not my birthday today, it will be tomorrow."
It's not my birthday today, it will be tomorrow.
500
Which scientist(s) discovered that electrons do not simply just float around in random motion around the nucleus of the atom?
Bohr
OR
Hiesenberg/Shrodinger
500
Using this Bohr Model, what is one possible name for the circles in the model?
Rings
Quantized States
Energy Levels
Electron Clouds
500
What would the mass number of an atom with 23 protons, 21 electrons, and 27 neutrons be?
Mass Number = 50
500
Can 4He & 4Li be isotopes of one another?
Explain your answer
NO
Isotopes need to be the same element
500
How many electrons does Ba+2 have?
54 electrons
500
What is one of the important tissues in plants that allow water to flow up and down stems?
Xylem or Phloem