aayanhabib379 aayanhabib379

04-06-2021
Chemistry

contestada

How many neutrons are present in an atom with atomic number 9 and mass number 19?

Respuesta :

Eddie1Wan Eddie1Wan

04-06-2021

Answer:

10 neutrons

Explanation:

N=Z-A ie. number of neutrons=mass number-atomic number

N=19-9=10

Answer Link

Orozco811 Orozco811

04-06-2021

10 what Eddie said is correct

Answer Link

Otras preguntas

Cane Company manufactures two products called Alpha and Beta that sell for $195 and $150, respectively. Each product uses only one type of raw material that cos

Can I get help with this problem?

1.Find the other endpoint of the line segment with the given endpoint and midpoint. Endpoint 1: (−9,8) Midpoint: (2,−1) 2.Find the other endpoint of the line se

in a persuasive essay, the ____ expresses the writers

I NEED. HELP PLEASE, THANKS! :)

The following information is available for a company's maintenance cost over the last seven months. Month Maintenance Hours Maintenance Cost June 9 $5,200 July

find the amount at compound interest that #600 would be at 3% the end of the first year, 2% at the end of the second year

The objective of market segmentation is to identify the similar characteristics of the consumer who is most likely to buy the product. Once this is established,

How many times can 13 go into 22

4. Chymotrypsin is an enzyme known to have broad substrate specificity in vivo. Why is it advantageous for chymotrypsin to have broad substrate specificity wher