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.

As you have seen in this lab, the density of water is near 1 g/cm3. Anything with a density lower than this will float in water, and anything with a higher density will sink. Imagine you are building a submarine.

What is the least informative property of a mineral

Elements in the second group have 2 outer shell electrons and are also very reactive they are called ...

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A sample of helium, at 20 °c, occupies a volume of 3.17 l at a pressure of 6.21 atm. what volume does this helium sample occupy if the pressure is reduced to 5.57 atm while maintaining the temperature at 20 °c?

Extend E1 Explain why the arrangement, movement and energy of particles change during changes of state.

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Addition of an excess of lead (II) nitrate to a 50.0mL solution of magnesium chloride caused a formation of 7.35g of lead (II) chloride precipitate. What was the molar concentration of chloride ions in the solution (in mol/L) ?

2.70 L of a gas has a pressure of 0.63 atm. What is the volume of the gas at 105 kPa?

Which statements describe Rutherford's model of the atom? Select all that apply.