2. What is the name of the lens of a microscope through which the image is viewed? a. objective
c. diaphragm
b. eyepiece
d. stage

In which of these cases are the two wave points considered to be in phase with each other?

There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit

Compare and contrast refraction of light and sound will give brainliest