skhan2603 skhan2603

02-05-2019
Chemistry

contestada

How many neutrons does element X have if it’s atomic number is 35 and it’s mass number is 77?

Respuesta :

kpoplovestar123 kpoplovestar123

02-05-2019

Answer:

Element X has 42 neutrons

Explanation:

To find the number of neutrons in an element you can simple subtract the atomic number by the mass number. So in this case 77-35=42

Answer Link

Otras preguntas

Rosa can run 4 miles and 56 minutes how many miles does Rosa run if she runs for 42 minutes

Sam wants to shade 2/3 of the figure. He has already shaded 4 squares. How many more squares must he shade?

Select all that apply. Mark each statement if it describes daily life in ancient Pompeii. a. The wealthy people sent their slaves to get water from the river ev

explain how to use conversion ratios to convert 704 oz to pounds

Which formula should be used to find the area of a house shaped figure

Fluency includes emotion, pace, and A. rhyme. B. pitch. C. rhythm. D. volume.

rob colored 1/4 of a rectangle. what is another way to name 1/4?

Which term refers to the internal struggle a Muslim can overcome through praying, fasting, giving to charity, submitting to Allah, and following the Qur’an?

how many times 1/4 goes into 2 2/4

joelle would like to tip her hairdresser 20%. If her haircut was $38.00, which expression should she use to find the tip amount?