blatss8jaimeJaccoyc blatss8jaimeJaccoyc

03-03-2017
Chemistry

Answered

How many neutrons does element x have if its atomic number is 42 and its mass number is 160? neutrons?

Verified Answer :

armyguy1050 armyguy1050

06-03-2017

118
mass number is the protons plus the neutrons.
And the atomic number is equal to the amount of protons in an element.
Therefore, 160-42=118.

Answer Link

Related Questions

How does groundwater cause caves to form

What is the DISPLACEMENT of the motorbike rider in the picture 120m 200m 80m

Why are Shakespeare plays considered difficult for modern students to understand

it takes Carl 23 of an hour to clean his room every dayHow many hours did he spend cleaning his room in the month of May

Which of the following statements are true about the actions JFK took in regard to Vietnam a JFK sent American diplomats into Vietnam to study communism b In th

The formation of the state of Israel A took place after the end of World War II B occurred prior to the end of World War II C was opposed by the president of th

What changes in the 1970s and 1980s made cars more energy efficient

Which sentence best describes a way in which the cultures of East and West Africa were different Most West African cultures were Muslim while most East African

He was a 19th century inventor whose mechanical reaper allowed faster harvesting of grains replacing scythes and sickles and allowing more food to be produced m

the president is the leader of this type of region climate cultural economic political

Web Analytics Made Easy - Statcounter