Which family on the periodic table is least likely to enter into chemical reactions? 01
02
O 17
18

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

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

How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?