In What Way Are Elements in the Same Row of the Periodic

question 106

Multiple Choice

In what way are elements in the same row of the periodic table the same?

• A) They have the same number of protons.
• B) They have the same number of neutrons.
• C) They have the same number of electrons.
• D) They have the same number of electrons in their valence shell.
• E) They have the same number of electron shells.

---

Definitions:

Compound Interest

Interest calculated on the initial principal and also on the accumulated interest from previous periods.

Net Present Value

A method of evaluating investments by calculating the present value of all expected future cash flows, minus the initial investment cost.

Rate of Return

A measure of the gain or loss on an investment over a specified period, expressed as a percentage of the investment's initial cost.

Desired Rate

An anticipated rate of return on investment or interest rate target, often set as a benchmark for financial decisions or investment appraisal.