Which statement about matter is true?
1. atoms are not matter but they are contained in matter
2.matter exist only when you can see it
3. living things are matter
4. matter is made up of atoms
explain your answer

How manyatoms of mercury are in 1.4214e+1 ml sample

Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.

Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.