This is the number of groups in the Periodic Table.
What is 8 (18 including transition metals) ?
This element's symbol is Sn.
What is Tin?
This is an ion that gains electrons. It has a positive charge (*the answer is not protons)
What is a cation?
This element gave plumbers their name. It has an atomic mass of ~207amu
What is Pb?
This is an element that is able to make 3,4, or 5 bonds.
What is Nitrogen?
This is the columns on a Periodic Table that arrange the elements by the number of electrons that are in the outer shell (valence electrons)
What is a group or famliy?
This subatomic particle has an atomic weight of 0.0005amu.
What is an electron?
The molecular structure for NH3OH.
This phase of matter is most common in the periodic table of elements.
What is solids?
This is the group that Helium belongs to
What are 8 or 18?
This is the main metal used in the filament of light bulbs.*Hint- it sounds like the word tongue is in the name.
What is W?
See Ms. Stefanie's response