What is the 3rd most abundant ion in sea water?
Chloride is actually the most abundant ion in ocean water.
Chloride
Sodium ion is the most concentrated ion in the extracellular fluid.
Chloride.
I believe it is Chloride? If you know the answer for sure please post it!! thank you!!
Carbonate (CO3-2)
bicarbonate
No, it is the most common dissolved ion in the ocean. The most common element by mass is oxygen as the ocean is still mostly water.
Yes
The most abundant inorganic compound in a living thing is water.65% of the human body is made up of oxygen, due to the fact that water contains oxygen and water makes up most of the human bodyabout 19% is carbon, which is in almost everything on earth9.7% is hydrogen, again due to water3.2% is nitrogen because of it's relative abundance in proteins, and it is in the lungs1.8% is calcium, found in bones teeth, the nervous system and muscles
False. It's Chloride
There are many different answers. For example the most common, H2O also known as water. There is also H3O+, also known as a hydronium ion. There is also OH-, also known as the Hydroxide ion. I'm guessing that the answer to your specific question is H20, or water however there are tons of different answers.