afra16 afra16
  • 10-03-2021
  • Chemistry
contestada


How many moles of helium atoms are there in
2.4x1024 helium atoms?
A)2.4x10^24 mol
B)4.0 mol
C) 6 mol

Respuesta :

vanshika26chandel
vanshika26chandel vanshika26chandel
  • 10-03-2021

a is the correct answer .

2.4 × 10^24

Answer Link

Otras preguntas

what were the main goals of Belgium during the imperialistic phase within Africa?
What is the topic of goodalls argument
(c) find the rate at which the angle between the ladder and the wall of the house is changing when the base of the ladder is 7 feet from the wall.
4 - el fin de semana fill in the blanks with words from the list.
Choose the sentence that is grammatically correct. A)Mi amigo está en Mexico b)Mi amigo estás en Mexico c)Mi amigo estoy en Mexico d)Mi amigo están en Mexico
How many vertical columns are in the periodic table?
All cells are surrounded by a membrane. Which is a characteristic of a cell membrane? A) It is rigid B) It is semipermeable C) It is weak D) It is square
Who is responsible for maintaining a personal health record?
How did the outcome of World War I and the Treaty of Versailles contribute to the rise of fascism and Hitler in Germany? (3 points)
Which of the following follows the peak in the business cycle?