yusemiri15 yusemiri15

01-10-2020
Chemistry

contestada

How many protons and neutrons does Polonium-211 have?

Respuesta :

cornjoy cornjoy

01-10-2020

Answer:

Protons: 84

Neutrons: 127

Explanation:

The number of protons is the atomic number. The number of neutrons can be found by subtracting the proton number (84) from the isotope number (211)

Answer Link

Otras preguntas

Fill in the table using this function rule y=3x-3

what is a single event or a single theme that defines my character and or aspirations

What is the graph of the function f(x) = the quantity of x plus 2, all over x minus 3

The Spanish and Portuguese ruled Latin America for much of the 16th, 17, and 18th centuries. During this period how were the native Americans treated

whats part of the brains system?

Question: Can we ever have a trigonometric ratio that is larger than 1? Why or why not?

Second row second column solve for 6c

A very old vending machine accepts only nickels (n) and dimes (d). Candy costs up to $0.50, but sometimes the machine will dispense candy without any coins bei

In what way(s) did the Hongwu Emperor work to improve the lives of Chinese peasants?

An example of a Qin reform resulting in greater social organization was the division of China into ________. A. three distinct social classes B. 21 milit