Key Terms 1
What is the smallest particle of an element?
Atom
What is the atomic number for helium (He)?
2
This have a positive charge and 1 atomic mass unit.
Proton
The 1st orbit holds how many electrons?
2 electrons
What is our school mascot?
Marauder
An uncharged particle in the nucleus of an atom is called ...
Neutron
What group does Silicon (Si) belong to?
Metalloids
This has a negative charge and 1/1800 atomic mass unit.
Electron
The 2nd and 3rd orbit holds how many electrons?
8 electrons
What is the national anthem of the United States?
Star Spangled Banner
Sodium, Magnesium, Cobalt, Aluminum, Boron, Carbon, Chlorine, and Neon are examples of an...
Elements
Hydrogen is part of what group?
Non-metals
This has a neutral charge and 1 atomic mass unit.
Neutron
The 4th orbit holds how many electrons?
18 electrons
What is the last three words of our alma mater?
Hail, Hail, Hail
This is a space where electrons are likely to be found and it also surrounds the nucleus of an atom.
Electron Cloud
The atomic number of this element is 80, and the mass is 200.592. What elements is it?
Mercury (Hg)
Which two subatomic particles have a lot of mass?
Protons and Neutrons
How do you know how many electrons go on each orbit?
Number of elements in the row.
Mama D is an advisor for what club?
Science Olympiad
An outer shell electron of an atom that can form a chemical bond with anther atom is called...
Valence Electron
Name an element that is a noble gas.
Helium, Neon, Argon, Krypton, Xenon, Radon, Ununoctium
What is my atomic mass if I have 16 protons, 17 neutrons, and 3600 electrons?
35 amu
How many rings will you need for element 16, Sulfur?
3 rings
2 electrons on the first ring, 8 on the second ring, 6 electrons on the 3 ring
What is Mama D's first name?
Marirose