They all have endoskeletons that are formed of bone or cartilage. Hope this helped! (:
Answer:
B
Explanation:
Noble gases are in group 18 (neon, argon, etc)
I would suppose it is false because conduction is the movement of heat between two objects that are in contact.
Answer:
11.22 gm
Explanation:
32.07 gm / mole * .350 mole = 11.22 gm
Elements that have six electrons in the highest-energy p sublevel in their ground state are called the noble gases or inert gases. The six noble gases that occur naturally are helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and the radioactive radon (Rn).
