All of the following statements are true EXCEPT * O all atoms of a given element have the same mass number
for any neutral atom, the number of electrons is equal to the number of protons
the atomic number equals the number of protons in an atom
isotopes of atoms contain the same number of protons, but different number of
neutrons

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.

Helium decays to form lithium. which equation correctly describes this decay?

The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.