Which of the following is an isotope that can undergo fission?

A) Carbon-12

B) calcium-43

C) uranium-235

D) zirconium-95

Which theory was first proposed by Albert Einstein?

Glucose is stirred into water to form a solution. In this case, what are the glucose and water? A) Glucose is a solution and water is a solvent. B) Glucose is the solvent and water is the solute. C) Glucose is the solute and water is the solvent.

What moves in or out of a substance during a change of state?

Which criteria determine whether a heterogeneous mixture is a colloid or a suspension?

Which statement best describes the law of conservation of energy?

Why is conductivity be the best test to find a metal, non-metal or metalloid?

In which way does a na1 + ion differ from a neutral na atom?

Which would not be associated with stable atmospheric conditions afternoon thunder showers is the answer

Which is not a characteristic of a compound? It is a mixture of elements. It has properties that differ from its component elements. It has a fixed proportion of elements.

Can you think of other possible ways scientists can determine what climate was like in the past besides studying ice cores?