calisiapeart8 calisiapeart8

28-06-2021
Chemistry

contestada

correct answer. 9. The mass number of an element is the number of?

Respuesta :

tahseenyasmeen379 tahseenyasmeen379

28-06-2021

Answer:

The mass number is defined as the total number of protons and neutrons in an atom. The number of neutrons = mass number − atomic number.

Answer Link

Otras preguntas

What are patterns in the French number system

CAN SOMEBODY PLEASE HELP ME

Fully factor 6k^2 – 42k + 36. Show your work for full credit. (4 points) Create a factorable trinomial with a GCF of 3x. (2 points) Write the fully factored for

What region did the first English settlers land? Question 6 options: New York (New Holland) New England (Massachusetts) New England (Rhode Island) Virginia (Che

Read the poem "Harlem.” What happens to a dream deferred? Does it dry up like a raisin in the sun? Or fester like a sore— And then run? Does it stink like rotte

See this number pattern carefully. Every row of numbers has a certain relation with the numbers in the row just above it. What number should replace x

I need the slope plz and thank you

What is the equation, in point-slope form, of the line that is parallel to the given line and passes through the point (−3, 1)?

PLEASE HELP!!! *Drag each option to the correct location on the image

integers find the value of: [6]-[9]+[4]