Do you think that the mole should be considered a base unit in the si system?

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space

What is the percentage of hydrogen in nitrogen trihydride

Answer explain why it is not possible to deduce a complete order of reactivity.