Each period of the periodic table ends with:

alkali metals such as na, k, li, and cs
period 7 elements
group viiia elements
the oxygen family
seven orbital shells

plz me ; -;

Group VIIIA elements

Explanation:

This is a short answer, but I promise that it is 100% correct.

Hope this helps.

no statements shown

the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl

the answer is yes

it has kinetic energy

reason

an object has kinetic energy when you stop the force carrying it, the object will stay in motion.

hope this contact me for more questions if you'd like: )