Two copper pieces, one thicker than the other, are kept in a room. Both the pieces have same amount of heat energy. If the thicker piece is 8 cm long, what will be the length of the thinner piece? *

Are aliens real? justify you’re answer.

These models show the electron structures of two different nonmetal elements. which element is likely more reactive, and why? element 1 is more reactive because it has fewer electron shells and is toward the top of its group on the periodic table. element 1 is more reactive because it has more electrons in its valence shell and is farther to the right on the periodic table. element 2 is more reactive because it does not have a valence shell close to the nucleus, so it will attract electrons. element 2 is more reactive because it does not have a full valence shell, so it will attract electrons.

Which fators influence ocean currents