An atom that has a full valence electron shell can be found in which group? noble gasses

halogens

alkaline metals

transition metals

If a plot weight (in g) vs. volume (in ml) for a metal gave the equation y= 13.41x and r^2=0.9981 what is the density of the metal?

Is this a single replacement reaction or there is no

What prefix multiplier is appropriate for reporting a measurement of 5.57 ×10−5 m?