DashytheArianator
DashytheArianator DashytheArianator
  • 19-03-2017
  • Physics
contestada

what is the mass number of an isotope of this atom that has 2 neutrons

Respuesta :

osprey2015
osprey2015 osprey2015
  • 19-03-2017
Helium. 2 protons and 2 neutrons
Answer Link

Otras preguntas

.hurry up and answer this now hint: the answer is not 3
Question 1 of 101 PointDetermining the context of a text or media piece helps you:A. appreciate its value.OOB. interpret the genre.OC. understand its meaning.OD
1. In the first commercial what is the product?
To make a dog Banda you must have 12 inches of matieral, you are making several bandas, so you buy 3 1/3 yards of matieral, how many bandas can you make
how are yall handling the cronavirus?
Battle of Britain 1. Who fought during this battle? 2. Where did this battle take place? 3. What was the outcome of this battle? 4. What is the significan
please help me with any of my maths homeowrk pleasse!!!!!!!
Fill in the blank: New York City is often referred to as Alexander Hamilton’s _____ ‌
How many grams of KNO3 will be required to prepare 800 mL of 1.4 M KNO3?
Are these physical or chemical Hydrogen is a colorless, tasteless and odorless gas. Hydrogen is very combustible in the presence of oxygen. Hydrogen is very rea