Question

what is the mass of beryllium

Answer 1

Hey there !

Mass of beryllium is 9.012182 u ± 0.000003 u

Hope it helps you !

Answer 2

$\huge{\underline{\underline {\mathtt{\purple{Hola\:}\pink{Mate}}}}}$

Name : Beryllium

Atomic Mass : 9.012 atomic mass units

No. of Protons : 4

No. of Neutrons : 5

No. of Electrons : 4

$\Large\fbox\red{Mark \: As \:Brainliest}$