A person makes a 400 dollar deposit in a bank account in January. By December, the value of that deposit will

A. be three hundred dollars.

B. actually double.

C. remain the same, plus interest.

D. be two hundred dollars.

Which of the following transitions would release energy? n=2->n=3 n=1 - > n=3 n=3 - >n=1 n=3->n=2

Two jars are placed on a counter with a McDonald's French Fry inside, one has a lid, the other does not. They are left alone to see which one decays faster, after 2 days the fry in the closed jar looks fresher.

Which of the following is considered a molecular compound A:NaOH B:K2O C:KCL D:H2O

An atom has 5 protons and 7 neutrons

In the flask diagrammed below, the left bulb contains 3.0L of neon at a pressure of 2.0 atm. The right bulb contains 2.0L of argon at a pressure of 1.0 atm.

What is a scientific explanation for a range of hypotheses and observations supported by testing

A chemical reaction involves the rearrangement of atoms to form new molecules. During a chemical reaction, however, atoms are neither created nor destroyed. Which of the following is true about the atoms involved in a chemical reaction? A.

What is the new concentration, after diluting 300 mL of a 1.5 M LiCl solution to 1L

The answer that he gave was wrong

In which orbital does an electron in a bromine atom experience the smallest?