Solved

If the Relative Mass of a Hydrogen Atom Is 1/4

Question 65

Multiple Choice

If the relative mass of a hydrogen atom is 1/4 that of a helium atom,how many hydrogen atoms would you need to equal the mass of four helium atoms?

A) 16
B) 4
C) 1/4
D) 25
E) 6.022 × 10²³

Related Questions

Q60: What is the environmentally unfriendly component of

Q61: For the following balanced reaction,which of the

Q62: How is Avogadro's number related to the

Q63: The _ is what needs to be

Q64: Use the bond energies below to

Q66: If the relative mass of a pingpong

Q67: What is the number of grams of

Q68: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6597/.jpg" alt=" -Given that the

Q69: What is a reaction rate?<br>A)It is the

Q70: Why might increasing the concentration of a