manaralmansoob manaralmansoob

02-01-2020
Chemistry

contestada

Determine the mass number of an element that contains 26 protons, 22 electrons, and 30 neurons

Respuesta :

sarah2071 sarah2071

02-01-2020

Answer:

56 is the mass

Explanation:

You would add 26 and 30(the protons and neutrons). I didn't add the electrons because they are so small their mass is negligible in this situation.

Answer Link

cassie23558 cassie23558

02-01-2020

Answer:

Mass = 56

Explanation:

Answer Link

Otras preguntas

the medium that Leonardo Da Vinci used to design Mona Lisa's artwork

Abigail was delivered by emergency caesarean section at only 25 weeks gestation. She was taken to the neonatal intensive care unit (NICU) where she was fed intr

305/100 into decimals

WILL GIVE BRAINLIEST IF FAST!! GIVE GOOD REVIEWS FOR CORRECT ANSWERS!

definition of populism

A model of a dinosaur skeleton was made using a scale of 1 in : 15 in in a museum. If the size of the dinosaur's tail in the model is 8 in, then find the actual

State the name of the reaction for the traditional making of lime?

What is the reduced radical form of each expression?

Khloe goes out to lunch. The bill, before tax and tip, was $13.20. A sales tax of 4% was added on. Khloe tipped 12% on the amount after the sales tax was added.

negative six minus seven