johnfernandez221133 johnfernandez221133

03-09-2021
Chemistry

contestada

How many neutrons does the element Platinum (Pt) have?

Respuesta :

4631001552 4631001552

03-09-2021

Answer:

117

Explanation:

It is classified as a transition metal. Platinum atoms have 78 electrons and 78 protons with 117 neutrons in the most abundant isotope. It is considered to be a precious metal along with silver and gold.

Answer Link

Otras preguntas

What factors changed throughout the experiment check all that apply

what is the effect of the first crusade

an expectant mother should.check whether there is adequate _____ coverage in her plan

Stem cells are cells that can differentiate into many different kinds of cells. Scientists have discovered that the environment supporting the cells influences

What is the value of the unknown number in the verbal description five times the sum of 12 and a number is 80

a sample of a population should be large enough to:

Darnell's car used 8 gallons of gasoline to travel 340 mils. After a mechanic worked on the car, it used 7 gallons of gasoline to travel 350 miles. If the price

A diver begins at sea level and descends vertically at a rate of 2 1/2 ft. per second. How long does the diver take to reach -15.6 feet?

Please check my answer! (Java)

A bag contains 20 marbles: 5 red, 5 blue, and 10 yellow. What is the probability that a red is randomly selected? A) [tex]\frac{1}{4}[/tex] B) [tex]\frac{1}{6}[