nateybirdzo9n nateybirdzo9n

11-10-2016
Chemistry

contestada

If an atom has 16 protons, 15 neutrons, and 19 electrons, what is the atom's electrical charge?
a. -3
b. 1
c. -1
d. 3

Respuesta :

Alligatorteeth Alligatorteeth

12-10-2016

-3 there are 3 more electrons than protons

Answer Link

Otras preguntas

Did president roosevelt oppose any efffort to build a canal across panama

2 step equation that equals 10

Which of these was a precedent that George Washington set? (5 points) A)Use of a presidential cabinet B)Singing of the national anthem C)Constitutional amendmen

What is the definition of highland climate?

An airplane is carrying 150 passengers. This is 3/4 of its capacity. What is the capacity of the airplane?

F(1)=7, f(n)=-4*f(n-1)+15

Which one is not a renewable resource a:salmon b gold c mahgony d fresh water

Which of the following U.S. territories or protectorates is south of the Hawaiian Islands? Johnston Atoll Puerto Rico U.S. Virgin Islands Midway Atoll

A minimum price, set by the government, that must be paid for a good or service is called a _____. A. price wall B. price floor C. price field D. price ceil

The current price of each share of a technology company is $135. If this represents a 16.2% increase over the past year, what was the price per share a year ag