What is the significance of Einstein's famous equation E = mc 2?

(A) Energy is not related to mass.

(B) Mass can be destroyed.

(C) Energy can be destroyed.

(D) Mass and energy can convert to one another.

What is the scientific notation of 18? Must be a number 1<_ M <10

What is the name of the element with a valence electron configuration of 4s24p3?

Calculate the amount of heat needed to boil 183. g of ethanol (CH3CH2OH), beginning from a temperature of 33.9°C. Round your answer to 3 significant digits. Also, be sure your answer contains a unit symbol.

Calculate the mass, in grams, of a single silver atom (mag = 107.87 amu).

A student touches a freshly baked cake that was taken out of the oven. Which best explains why the cake feels hot? Options: Molecules in the skin are moving faster than molecules in the cake.

an element has atomic numer 10 and an atomic mass of 20. how many neutrons are in the atom of this element

What is the name of C2CI?

its a hot summer day. You fill your glass up with ice and you pour in some sweet tea. What form of energy is found in the ice cubes.

Crambury glasses made by adding? Gold Manganese Cobalt Chromium

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