julicran julicran

03-12-2021
Chemistry

contestada

how do you find the number of isotopes in an element?

Respuesta :

nvaibhavdisc nvaibhavdisc

03-12-2021

Answer:

Subtract the atomic number (the number of protons) from the rounded atomic weight.

Explanation:

subtraction

Answer Link

Otras preguntas

can someone help !! please urgenttttt

Explain what George Washington meant by “the men where disorganized and lacking discipline”?

An oxide of nitrogen is 25.9% N by mass, has a molar mass of 108 g/mol, and contains no nitrogen-nitrogen or oxygen-oxygen bonds. Draw its Lewis structure (incl

According to the article, which workers are expected to earn between $165,000 and $190,000? Check all that apply. Pediatricians Chief Executives Nurse Anestheti

What is the first thing you should look for, to determine whether you are going to solve by substitution or elimination? *a. If they have the opposite signsb. I

Compare Loan TermsSo you want to finance a car for $4,840. Let's say we offer you a 4.5%interest rate on a 2-year loan and 6% on a 5-year loan. Enter this infoi

What is the measure of RST? ОА. 449 ОВ. 23° Ос. 92° OD. 46°

True or false nationalism is the idea that your nation is better than any other nation and all nations should be like yours

what is the main job of each branch of national government

Adjectivos Posesivos