belindabrown8995 belindabrown8995

04-07-2021
Chemistry

contestada

What is the mass number of an ion with 106 electrons, 157 neutrons, and a +1 charge?

Respuesta :

Geethank Geethank

05-07-2021

Answer:

264 g/mol

Explanation:

#electrons equal #protons = 106

Plus 1 charge => m protons = 106 + 1 = 107

Mass number: 107 + 157 = 264 g/mol

Answer Link

Otras preguntas

i really need help with this round 8.849 to the nearest hundredth plz hurry

What expression represents "two consecutive integers"? 1.x+5, x + 8 2.X,X+2. 3.x+1, x + 2 4. X+3, X + 9 5. None of these

I have a quick question. I am having trouble answering it. Here it is. Thanks in advance for helping! : ) Jordann is painting her kitchen. To get the color she

does anyone have any drawing tips for me?

3 3 Select the correct answer. What type of color does this image convey? ما ОА. warm OB. neutral OC. cool OD warm and neutral

!!HELP!! BRAINLIEST+50 POINTS Suppose you are a young reporter assigned to interview Sir Gallant, who has returned to France after several years in the Holy Lan

NEED AN ANSWER PLZ!!!Mrs. Brown has 7 more boys than girls in her class and has a total of 29 students. Which of the following systems of equations could be use

What is the meaning of the f-value when h=139?

Does somebody knows how to do this? Please

Consider a hot baked potato. Will the potato cool faster or slower when we blow the warm air coming from our lungs on it instead of letting it cool naturally in