HELP ASAP Which of the following best describes a plasma?

A.

indefinite shape, definite volume

B.

indefinite shape, indefinite volume

C.

definite shape, definite volume

D.

positive charged ions and free electrons

What changes occur in the reaction indicated by the equation? check all that apply. the hydrogen nucleus loses protons. the oxygen nucleus gains protons. the bond in h2 is broken, and new bonds are formed between hydrogen and oxygen atoms. each electron associated with a hydrogen atom is shared with an oxygen atom.

What is the volume of 2.5 moles of nitrogen gas (n2)at standard temperature and pressure (stp)?

Name a brittle metal , which is used to galvanize iron