4 points There are two stable isotopes of carbon:Carbon-12 has a mass of
12.00AMU, and makes up 98.89% of your analyzed sample. Carbon-14 has
a mass of 13.00AMU, and makes up 1.11% of your analyzed sample. What is
the average atomic mass of carbon? *
a, 12.01AMU
b. 12.5AMU
c. 26.30AMU
d. 1,200AMU

Asa choose the correct set of reaction coefficients to properly balance the following chemical equation according to the law of conservation of mass: __s8 + __o2 ==> __so2 1, 1, 8 1, 8, 1 1, 8, 8 8, 1, 1

Which formula can be used to calculate the molar mass of hydrogen peroxide

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.