logan5395 logan5395

02-09-2020
Chemistry

contestada

3. How many protons do the following have?
Calcium
Gold
Copper
Iron

Respuesta :

t99dolan t99dolan

02-09-2020

Answer:

calcium=20

gold=79

copper=29

iron=26

Explanation:

Answer Link

Otras preguntas

what is the value of y

Given f(x)=x+5 all over 3, solve for f^-1(3)

Let f(x)=2x+3 . The average rate of change of F(x) over any interval equals 2. A. True B. False

6. You get hired for a new job that will only last for one month (31 days, you work 7 days a week) and you are offered the two following payment plans to choose

The parents of a young child carefully placed plastic plug protectors in all the electrical outlets in their house. Which statement best describes the role of t

One 16-ounce bottle of an energy drink has an average of 500 mg of caffeine with a standard deviation of 25 mg. In a carton containing 30 bottles, what is the s

PLZZ HELP!! A spherical ball just fits inside a cylindrical can, 16 centimeters tall, with a diameter of 16 centimeters. Which expression gives the volume of th

What is the amplitude, period, and phase shift of f(x) = -3 cos (4x + pi) +6?

are the woman who became " girl computers" held to higher standard?why or why not

who was the first president of France? And when did he become president?