((PLEASE HELP ASAP i have no idea what i'm doing i need someone who does. Will give BRAINLIEST if correct. and p l e a s e do n o t leave out a n y information.))
Use the Periodic Table of Elements to obtain information about each element in the Mystery Clues list. Record your information on the Mystery Clues Data table.
Mystery Clues:
A. This element has 12 electrons when the atom is electrically neutral.
B. This element is is an alkaline-earth metals group. It has 20 protons.
C. This element has 7 electrons when the atom is electrically neutral.
D. An isotope of this element has 8 neutrons and a mass of 14.
E. This element has a chemical signal Hg.
F. This element belongs to the same group as aluminum (Al) and has an atomic mass of 69.72.
There is a Mystery Clues Data table that you need to fill out, and for each element there is an atomic number, atomic mass, number of protons, total number of electrons when electrically neutral, and the element's symbol.
(I wasn't able to take a picture of the table so it's just a description, the best I can do.)
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