Mario takes a cup of water and adds one drop of blue food coloring. He stirs the solution. His lab partner, Liza, records their observations and then adds another cup of water to the solution. What will happen? A) The solution will get warmer. B) The volume of the container will go down. C) The mass of the container will not change. D) The color of the solution will get lighter.

quartz

explanation:

answer:

the answer is 6 valence electrons.

explanation:

valence is the # of electrons on the outer most shell of an atom.

oxygen has 6.

although, the valency of oxygen is 2, because it only needs to make 2 covalent bonds, or gain 2 electrons, to achieve the stable octet configuration of a noble gas.

that's it!

if you need further assistance, let me know: )

~ trueboss72

no statements shown

the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl