What is true about the mass of protons and neutrons?

A) They are exactly equal to each other.

B) They are exactly equal to 1 amu.

C) They have negligible mass.

D) They have masses slightly greater than 1 amu.

Personnel in wheeled vehicles should take what action before vehicle wash down?

State modern periodic law?

The whale shark has rows of teeth despite being a filter feeder. What's the best explanation of this feature? A. The whale shark's teeth are an example of vestigial structures.

Which situation describes a hydrogen bond? View Available Hint (s) Which situation describes a hydrogen bond? The H atom of a water molecule interacts with the O lone-pair electrons of a neighboring water molecule.

What are two ways waves erode rock

The vapor pressure of benzene (C6H6) is 73.0 mm Hg at 25 °C. What is the vapor pressure of a solution consisting of 179 g of benzene and 0.217 mol of a nonvolatile nonelectrolyte?

Aldo drove 420 miles using 18 gallons of gas. at this rate, how many gallons of gas would he need to drive 357 miles

How many grams of As2S3 are in 3.25 moles?

How does a solid turn into a liquid

What does the Ka represent in the equation and why is it important?