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

Made of a lipid bilayer (BLANK) is responsible for allowing the movement of the substances and the water inside and outside of the cell. A) cell wall B) plasma

Kepler's laws follow which law discovered by Sir Isaac Newton?

NEED HELP ASAP! I WILL GLADY MARK YOU THE BRAINIEST WHOEVER ANSWER'S THE QUESTION?

What is the circumference of a circle with a diameter of 21 m? (use for pi)

What time period do children celebrate when they go with their art class to practice their Impressionist painting skills? June 6 500 BC 11th century 1860’s

Which of thefollowing isa compoundsentence?A. Yo viaje a Italia.B. Comiste una hamburguesa?C. Viajaste a Italia el mes pasado o el añopasado?

When using a wireless connection, the process of answer translates data into code so that it is protected?

I need help please?!):

What was Kant’s new maker of truth?

Can someone please help me!