lilprincessttow6r6r lilprincessttow6r6r

25-01-2018
Chemistry

contestada

How many neutrons does element X have if its atomic number is 29 and its mass number is 99?

Respuesta :

Аноним Аноним

25-01-2018

number of neutrons = mass number - atomic number

= 99-29 = 70

Answer Link

Otras preguntas

How could have the physical features and natural resources of this region impacted the finding of these stone during the poverty point Indian

Refer to the illustration. Find b if a=8 and c= 10

Which of the flowing is NOT a major industry in Washington? A. fishing B. manufacturing C. textiles D. computers

friendly is what degree of comparison

How do i find the axis of symmetry for each one of the functions? (40 points)

Last year, Yoko had 20.000$ to invest. She invested some of it in an account that paid 6% simple interest per year, and she invested the rest in an account that

true or false did the amorites originally decided to assimilate into mesopotamia society

Apply The axes in the coordinate grid at the right represent the walls of a bedroom. One corner of the room is at the origin. What is the distance from that cor

Find the distance traveled along path C in the above figure. (Note: The path is along the x-axis and the turns are displaced vertically for clarity.) Find the m

What does the word reverberating mean as it is used in paragraph 10 of the passage? sounding vibrating confusing stinging Reading 1m#no P80, Falwa Fre listene h