The hydroxyl anion - (OH)-.
Carbon and oxygen make up CO2, Oxygen and Hydrogen make up water.
Oxygen is made of a oxygen atom and water is made out of a oxygen atom and two hydrogen atoms. When combined under the right conditions, hydrogen peroxide can be formed (H2O2).
Pure water contains 2 hydrogen atoms to 1 oxygen atom ratio and combined with together as H2O.
H2O it consists of 2 hydrogen atoms and 1 oxygen atom
hydrogen and oxygen are the two elements which make up water
H20-Which means two hydrogen atoms and one oxygen atom.
Hydrogen(H)& Oxygen(O) are the two chemical elements that make up a water molecule. The Chemical formula for water is 'H2O' This tells us that there are two atoms of the element hydrogen and one atom of the element oxygen in a water molecule. Their bonding arrangement is 'H-O-H' .
Carbon, Hydrogen, Oxygen. Essentially a cellulose-type hydrocarbon
Water is made up of two hydrogen atoms and one oxygen atom. the formula for water is H2O. the two elements the make up water are hydrogen and oxygen. the two elements the make up water are hydrogen and oxygen.
A molecule of water is composed of two hydrogen atoms and one oxygen atom, chemically bonded together. The hydrogen atoms are covalently bonded to the oxygen atom, forming a water molecule with the chemical formula H2O.
It always has an oxygen atom and a hydrogen atom. There is always at least another atom depending on which chemical formula you are referring to.
water is made up of hydrogen and oxygen; two atoms of hydrogen and one atom of oxygen