How Many Protons, Electrons, and Neutrons, Respectively, Does ³¹P Have

question 29

Multiple Choice

How many protons, electrons, and neutrons, respectively, does ³¹P have?

• A) 15, 15, 16
• B) 15, 16, 15
• C) 16, 15, 31
• D) 15, 15, 31
• E) 15, 31, 16

---

Definitions:

Hypothesis

A proposed explanation for a phenomenon, often used as a basis for further investigation.

Metric System

is an international system of measurement based on the meter, kilogram, and second, among other units, used for scientific and everyday measurements.

Gram

A metric unit of mass equal to one thousandth of a kilogram.

Mass

A measure of the amount of matter in an object, often measured in kilograms or grams.