Periodic Families
What family is hydrogen in?
one
Can you change the number of protons?
No NEVER
Are protons and electrons always equal in ions?
No
What family is Palladium in?
10
What is the nucleus made of?
How many and of what do you have to lose to get -8 charge?
8 electrons
What is the second family?
Earth-Alkali Metals
What does atomic mass mean?
The average mass of all the atoms on earth (of that element)
What is the most reactive family?
Alkali Metals
protons, neutrons, and electrons
What are some properties of metals? (at least 2)
Good conductors of heat and electricity
Malleable and ductile and can be made into wires
High melting points
High density
How many nuclei could an atom hold if it stretched from one end to another?
100,000,000
Which two elements are in the Breaking Bad intro?
(Br and Ba)
Bromine (Br) and Barium (Ba)