Select the ion. Cu PO4-3 SO2

What are the differences between these isotopes of hydrogen shown below? ₁¹H, ₁²H, ₁³H A) the number of electrons and the atomic number. B) the number of protons and the atomic number. C) the number of neutrons and the mass number.

Do all substances have the same chemical formula? why or why not?

i am doing a plan and design. how will you describe treatment of data if the experiment is based on chromatography?

Which is the appropriate term for an alloimmune disease in which maternal blood and fetal blood are antigenically incompatible?

What is the difference between parent geometry and actual geometry

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda