Atoms
List something that is not made from atoms.
Trick question! Everything is made of atoms!
What is the element Rn?
Radon.
How many periods are there in the period table?
Seven.
How do you get Neutrons?
By subtracting the atomic # from the atomic mass.
What is the number of protons an element has called?
Atomic number.
What element is a nonmetal with an atomic number of 8.
Oxegen
How do you find valence electros in the periodic table?
By looking at the group numbers.
How many electrons can 2 shells hold.
10.
What makes up an atom?
The subatomic particles.
How many elements are there in the periodic table?
118
How do you classify elements in the periodic table?
The further right you go the less reactive.
How can you find protons?
By looking at its atomic #
Can atoms be destroyed?
No.
Name all noble gasses.
Helium, Neon, Argon, Krypton, Xenon and Radon.
Name three of the first ten elements.
Hydrogen, Helium, Lithium, Beryllium, Boron, Carbon, Nitrogen, and Oxygen
What is the charge of neutrons, protons, and electrons.
N=Neutral P=+ N=-
How small is the nucleus of an atom?
What is the size of an atom proportionally, is if you made a blue berry the size of a town, the size of the nucleus would be the size of a marble.
Name three reactive elements.
Lithium, Sodium, Potassium, Rubidium, Cesium, Francium.
Name all the abreviacions of the noble gasses.
He, Ne, Ar, Kr, Xe, and Rn.
What are the protons, neutrons, and electrons located?
Protons are located in the nucleus, neutrons are also located in the nucleus, and electrons are located in the electron shells.