meli781 meli781

23-01-2018
Chemistry

contestada

The atomic number of oxygen is 8, because oxygen has

A. electrons in eight shells.
B. eight protons in the nucleus.
C. a second shell with eight electrons.
D. an atomic mass of 8.

Respuesta :

HenryLCH HenryLCH

23-01-2018

The atomic number of oxygen is 8, because oxygen has eight protons in the nucleus.

Answer Link

Otras preguntas

If I put 4,736 marbles into groups of 10, how many groups would I have

How does pacing help improve a narrative? A. It helps the reader picture the setting. B. It helps establish the speed of the events. C. It tells the reader a

what role did nature play in native american religious beliefs

What are some of the problems Rome was having in the early 1400's

Which country must import more than it exports?

A recipe calls for 100 ml of water. How many liters is this?

How are the greatest common factor in the least common multiple alike and different

Which organelle contains chlorophyll and is the location for photosynthesis? ribosome nucleus chloroplast endoplasmic reticulum

What contains instructions to cells about how to form a heart ?

If you want a tutor I will help for free