Two ways to report the amount of elements is to give the percentage by number and percentage by mass. When reporting the composition of the sun by mass percentage, the amount of hydrogen drops, but the amount of helium grows. Why?

Question

25-03-2022
Physics

contestada

Two ways to report the amount of elements is to give the percentage by number and percentage by mass. When reporting the composition of the sun by mass percentage, the amount of hydrogen drops, but the amount of helium grows. Why?

Respuesta :

Otras preguntas

a drawing has dimension of 9 inches by 12 inches if you want the drawing scaled down to fit a 3 inch by 4 inch frame by what fraction would you multiply the dim

What solid is not made of crystals?

carlos has a 1.2 meter long piece of wood he wants to cut it into 3 equal lengths how long should each piece of wood be in millimeters

The measure of an angle is 23 degrees find the measure of the complement.

Can someone please help me i really need help!

A pound of grass seed covers 120 square feet of lawn. How many pounds are needed to seed a lawn measuring 50 by 40 feet (2000 sq ft)?

If AB ← → is parallel to CD ← → , which statment must be true?

what kind of skeletons does a panda have ?

Of the dogs at the dog show , 1/12 were classified as belonging to the hound group. Of the dogs in the hound group, 3/10 were English foxhounds. What fraction o

what were 4 causes of spanish-american war

mickymike92 mickymike92 · Answer 1 · 2022-03-29T12:18:38+02:00

The composition of the sun by mass of hydrogen drops, but the amount of helium grows because helium is heavier than hydrogen.

What is the percentage by mass of an element in a substance?

The percentage by mass of an element in a compound is the percentage the mass of that element contributes to the total mass of the substance.

The percentage by mass of an element depends on the mass of the element.

Heavier elements in equal amounts with less dense elements have a greater percentage mass.

Since the mass of the helium atom is greater than the mass of the hydrogen atom, the Sun's composition by mass of hydrogen drops while that of helium increases.

Learn more about percentage mass at: https://brainly.com/question/5493941