Author Question: The mass of a single zinc atom is 1.086 10-22 g. This is the same mass as A) 1.086 10-16 mg. ... (Read 64 times)

BRWH · **on:** Aug 27, 2018

The mass of a single zinc atom is 1.086 10-22 g. This is the same mass as

A) 1.086 10-16 mg.
B) 1.086 10-25 kg.
C) 1.086 10-28 g.
D) 1.086 10-31 ng.

Question 2

Which statement describes a physical change?

A) winding an alarm clock
B) turning on a flashlight
C) digesting your lunch
D) burning the morning toast
E) lighting a match