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

2ln(5x)=8 solve for x

Paulina works out with a 2.5 kilogram mass. What is the mass of the 2.5 kilogram mass in grams?

Why did the french revolution happen and who's fault was it

In which sentence does the prepositional phrase act as an adverb? A. Last evening, Anne suffered from a headache. B. The door to the attic was left open. C. Mr

How well did feudalism establish order in the Middle ages?

how do you say theatre in Spanish

CAN ANYONE PLEASE HELP WITH MATH? The rectangle has an area of 4(x+3) square units. A- If the dimensions of the rectangle are doubled, what is the area of the n

What are some methods used by Mussolini to rise to power?

Ms Graves gave her class 12 minutes to read. Carrie read 5/1/2 pages in that time. At what rate, in the pages per hour, did Carrie read?

four yardequal Blank feet