How is the name of each element in the periodic table represented? o a. one or two letters are used to represent the name of each element. o b. letters are assigned to each element by the scientist who discovered it. o c. letters are given to represent each element based on when it was discovered. o d. the first two letters of the element's name are used for the table.

Explain that newton first law,second law and third law of motion?

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

What are the two largest greenhouse gases