In a tug of war, when one team is pulling the rope with a force of 100 N and the other with 80 N, the net force would be .

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?

Place the elements below in order of decreasing ionization energy. aluminum(al) chlorine(cl) magnesium (mg) sulfur(s)

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.