isabella1019 isabella1019

02-10-2020
Chemistry

contestada

i need help with question 1 please

i need help with question 1 please class=

Respuesta :

JaidenClay16 JaidenClay16

02-10-2020

Answer:86

Explanation: to find atomic mass you take the number of protons and the number of neutrons. therefore you take the 40 protons and the 46 neutrons to find the mass. :)

Answer Link

abiolabaruwabusiness abiolabaruwabusiness

02-10-2020

Answer:

86

Explanation:

To find the answer i added the proton and neuron

Answer Link

Otras preguntas

Solve for h. A = 7h Х

85cm + 258cm + 13cm 2

Combine like terms. Then add 47 to each side. (11x + 10x) + (-28 - 19) = 121 21x - 47 = 121 21x =

i need an explanation as to why the other three are wrong aswell

How does energy change when it moves?? PLEASE ANSWER ASAP

describe the contributions of 3 scientists to our current understanding of the atom

COLLECTING ROCKS by Rachel M. Barker How does the introduction contribute tp the development of ideas in the text?

Let f(x)= 7-2x Find a. f(4) b. f(h) c. f(4) + f(h) d. f(3+h)

Prompt: Are foundational writings fixed, unalterable texts, or living documents that can change over time? I need it to be and argumentative essay 5 paragraph p

100POINTS!!!!!!!!!!! HELP ASAP PLZ HELP!!!!!! Write a paragraph explaining in what ways you have affected the lives of others.