Qual a massa de um átomo cujo Z (n° atômico) é 17 e possui 9 N (NEUTRONS)?
apresente os cálculos

where is the rest of the

step-by-step explanation:

x = 12

y = 1

for the points!

i can not answer the question due to the fact that you spelled "carton" as "cartoon", a cartoon is something you watch on tv, a carton is a box that holds things. and also you've been waiting for this question for a while so why don't you get off your lazy a** and try to figure it out for yourself for once!

step-by-step explanation:

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look above, and leave your comments down below, and don't for get a five stars and a and brainliest xd

sorry for the stars in the middle of words its because it wouldn't let me submit. xd

whew you’re speaking a different language