Atomic Structure
The three particles of an atom
What are protons, neutrons, and electrons?
The periodic table is made up of
What are elements?
Color of the coolest star
What is red?
Basic unit of a chemical element
What is an atom?
1 proton
What is H?
The two particles that are found in the nucleus
What are protons and neutrons?
The number that tells you how many protons and electrons are in an element
What is atomic number?
Brightest star in the universe
The measure of how bright stars appear to us
What is apparent magnitude?
72 electrons
Charges of all three particles (numerical)
What are Protons +1, Neutrons 0, Electrons -1
3 major regions of the periodic table
What are metals, nonmetals, and metalloids?
Which is brighter: Jupiter (-2.8) or Mars (-2.5)
What is Jupiter?
All substances are made of
What are atoms?
82 protons and electrons
Pb
Where electrons move around
What is the orbit?
The number of groups and periods on the periodic table
What is 18?
What is 7?
Which is brighter: Fomalhaut (1.25), Vega (1.26)
What is Fomalhaut?
What is an isotope?
6 metalloids
B, Si, Ge, As, Sb, Te
What is ~0?
An element that has 118 protons
What is Og?
Which is brighter: Venus (-4.4), Capella (0.9) Rigel (0.15)
What is Venus, Rigel, Capella?
Smaller than an atom
What is subatomic?
Group 8, Period 4
What is Fe?