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

What is sociocultural ?

13 squared? how does it mean and what is the solution?

what two developments in the late 1800s led to the decline of the cattle business ?

how were the oregon and santa fe trails different ?

where are chromosomes found in eukaryotic cells

Donald Johanson, Tom Gray, and others discovered a hominid that lived in East Africa__________ million years ago and nicknamed her Lucy, whose scientific name t

Add and simplify 9/16 + 1/2= ?

You are given an aqueous solution of NaCl. The simplest method for the separation of NaCl from the solution is (A) evaporation of the solution to dryness (B) c

Expand the expression 2(r - 4) + 5(r + 2). Express your answer in simplest form

if cosx=1/12 and sinx>0 find tan2x