Which statement BEST describes why we use moles when measuring quantities of atoms and molecules? O a) Moles are used because they are units of mass. O b) Moles are used because a mole is the same as the atomic mass of an element. O c) Moles are used because atoms and molecules are too small to measure singly. d) Moles are used because atoms and molecules exist in units of moles. e) Moles are not involved in measuring quantities of atoms and molecules.

Which statement BEST describes why we use moles when measuring quantities of atoms and molecules? O a) Moles are used because they are units of mass. O b) Moles are used because a mole is the same as the atomic mass of an element. O c) Moles are used because atoms and molecules are too small to measure singly. d) Moles are used because atoms and molecules exist in units of moles. e) Moles are not involved in measuring quantities of atoms and molecules.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Determine the number of moles of oxygen in 1.11 moles of calcium phosphate. (Give only the numerical answer. Do not type the units as it is a numerical answer question on canvas).
4. Calculate grams P in 97.6grams barium phosphate.
A compound was found to contain 54.53 % carbon, 9.15 % hydrogen, and 36.32% oxygen. Determine the empirical formula for this compound by entering the number of each atom in the formula. C: H: 0: atoms atoms atoms
Which sample contains the greatest number of atoms. A sample of Ba that contains 6.72x1022 atoms or a 4.94 mole sample of Ti? The sample of contains the greatest number of atoms.
how are moles and particles related? how could you find the number of particles in 4 moles of a substance?
Arrange the fertilizers in decreasing order of mass percentage of nitrogen. Highest percent nitrogen (NH,),SO, (NH,),HPO, NH, KNO, (NH)H₂PO4 NH,NO, Lowest percent nitrogen Answer Bank
Use the References to access importam a. What is the mass in grams of 5.01 x 10º atoms of lead? grams b. How many lead atoms are there in 49.3 grams of lead? atoms Submit Answer Retry Entire Group 9 more group attempts remaining reg Congage Lenrning
Determine the mass in grams of 0.590 moles of Pb (1 mol of Pb has a mass of 207.2 g)