Define the law of nature, give three examples.

When a negatively charged object moves in the opposite direction of an eletric field the potential energy of the object ... A. Becomes zero B. inceases C. decreases D. stays the same

Which of the following is unique for any given element? a. the number of neutrons b. the charge on the electrons c. the number of protons d. the mass of a neutron

35.5 moles of lithium fluoride is dissolved in 65 L of solution

A reaction in which a simple molecule is removed from adjacent carbon atoms of a larger molecule is a substitution reaction. a. True b. False

Definition of force

Write the neutralization reaction that occurs between h2se and lioh.

How many oxygen molecules are in 3.36 L of oxygen gas at STP

As baby scorpions grow larger, which process occurs in their body (somatic) cells? A. Meiosis splits the chromosome numbers by four B. Meiosis produces all of the new body cells. C. Mitosis makes copies of the cell nuclei. D.

HC]A laboratory experiment requires 2.0 L of a 1.5 M solution of hydrochloric acid (HCl), but the only available HCl is a 12.0 M stock solution.

True or False: The halogens are nonmetals with a - 1 charge. True False