Which is the best reason that the atomic radius generally increases as you go down in each group of elements?
- The nuclear charge increases
-The number of neutrons increases.
- The number of energy level increases
- A new octet forms

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

Which substance is a steroid? cholesterol fatty acid monosaccharide trans fat

Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what  most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.