A material that is malleable and conducts electricity is most likely

A. wood.

B. ice.

C. a metal.

D. motor oil.

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The number of atoms in a mole of any pure substance is called

Both acids and bases are commonly used as cleaners. a. True b. False

An atom has 5 electrons in its outer shell. how many unpaired electrons does it have?

Is perfume evaporating on your skin a physical or chemical change?

Consider the reaction where A reacts with B to give C and D according to the rate equation: rate = k[A][B] If the concentration of both reagents is doubled, what happens to the rate of the reaction?

What is true when a reaction has reached equilibrium? A. the reaction has stopped. B. the concentration of the products is changing. C. the concentration the products and reactants is constant. D. the concentration of the reactants is changing.

A thesis is closest in meaning to a (n) A. Implication B. Contention C. Statistic

Under a high-powered microscope, Dan sees a cellular organelle. The organelle has a double membrane, and the inner membrane is folded. The organelle contains its own DNA. Which organelle does Dan see?

Find the total number of atoms in a sample of cocaine hydrochloride, c17h22clno4, of mass 22.5 mg.

When would maintaining high proteinase inhibitor concentrations in plant tissues be problematic?