The Modern Atomic Theory Answers

Use the periodic table to classify each of the elements below.cadmium (Cd):

potassium (K):

strontium (Sr):

The nonmetals include which of the following groups? Use the periodic table to answer the question. Check all that apply.

Magnesium (Mg):

Fluorine (F):

Nickel (Ni):

Organized elements according to increasing atomic mass:

rhenium:

: atomic number 15

vanadium (V):

: atomic number 45

nonreactive:

xenon (Xe):

osmium: atomic number

strontium (Sr):

magnesium: atomic number