Matter has to have this thing to be matter.
What is mass?
True or False: Element symbols can have 2 capital letters
What is False?
This is an atom with a different number of neutrons.
What is an isotope?
This state of matter has this type of volume and shape.
What is definite?
Out of the 118 elements, these elements are natural.
What is 88?
This number is found by adding up the nucleus mass of all isotopes and the dividing by the number of isotopes.
What is atomic mass?
This is the characteristics of a substances ability to change into other substances.
What is chemical property?
This is the 2nd most occuring element in the human body.
What is carbon?
This form of radioactive decay is when the nucleus produces an alpha particle.
What is alpha particle production?
This substance has variable different compositions.
What is a mixture?
These elements are crucial for life but are present in small amounts.
What is trace elements?
This is the charge received during electron capturing.
What is negative charge?
This type of mixture does not have a uniform composition.
What is heterogeneous mixture?
This was the previous name of Sodium.
What is Natrium?
This is what an isotope emits during gamma ray production.
What is a photon?