Element Symbol/ Name Match-up
This element's symbol is B
What is Boron?
This element has an Atomic Mass of 58.933.
What is Cobalt?
Protons determine the _____ of an element.
What is identity?
Atomic mass is made of an atom's neutrons and _____.
What is protons?
What is the charge of an electron?
What is Negative (-)?
This element's symbol is K.
What is Potassium?
The Atomic Mass of Carbon is _____. (round)
What is 12?
What is the charge of a proton?
What is Positive (+)?
What is the charge of a neutron?
What is Neutrally charged (0)?
Where are electrons located?
What is outside of the nucleus (electron cloud)?
Lead has a symbol of _____.
The atomic mass of Iodine is _____. (round)
What is 127?
Protons are located in the _____ of the atom.
What is nucleus?
Mercury has 80 protons and an Atomic Mass of 201. It has _____ neutrons.
What is 121?
The element Cr has _____ electrons.
What is 24? (Chromium)
Gold has a symbol of _____.
What is Au?
Atomic Mass- Atomic Number= _____
What is neutrons?
The element Ir has _____ protons.
What is 77 (Iridium)?
Bismuth has _____ neutrons.
What is 126?
Hafnium has _____ electrons.
What is 72.
This element's symbol is Am.
What is Americium?
Atomic mass is the average of the masses of an element’s naturally occurring _____.
What are isotopes?
Thorium has _____ protons.
What is 90?
# of neutrons is equal to Atomic _____ - Atomic _____.
1.) Mass
2.) Number
Atomic Mass- Atomic Number!!!
Protons= Electrons when an atom is _____.
What is neutral?