contestada

30 Points 4 correct answer!!! ^u^

This chart lists information from the periodic table about several elements.

Which answer correctly fills in the blanks?


A.
Lithium has an atomic number of 3; boron has 5 electrons; oxygen has 8 neutrons; neon has an atomic mass of 20.

B.
Lithium has an atomic number of 4; boron has 6 electrons; oxygen has 8 neutrons; neon has an atomic mass of 20.

C.
Lithium has an atomic number of 7; boron has 11 electrons; oxygen has 16 neutrons; neon has an atomic mass of 10.

D.
Lithium has an atomic number of 73; boron has 5 electrons; oxygen has 8 neutrons; neon has an atomic mass of 30.

30 Points 4 correct answer u This chart lists information from the periodic table about several elements Which answer correctly fills in the blanks A Lithium ha class=

Respuesta :

davidyangnyc
lithium has an atomic number of 3 so right away all the answer choices are eliminated except A., and oxygen does have 8 neutrons, boron 5 electrons, and neon a mass of 20
KaptainKFC
A is the answer because lithium has an atomic number of 3