[Answered] Blue LEDs are usually made of ________. A) GaAs B) GaP C) GaO D) GaS E) ...

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Author Question: Blue LEDs are usually made of ________. A) GaAs B) GaP C) GaO D) GaS E) ... (Read 18 times)

MirandaLo

Hero Member
Posts: 538

on: Aug 27, 2018

Blue LEDs are usually made of ________.

A) GaAs
B) GaP
C) GaO
D) GaS
E) GaN

Question 2

The correct name for the BH4- ion is ________.

A) borate
B) boride
C) borohydride
D) borite
E) hydroboride

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batool

Sr. Member
Posts: 320

Reply #1 on: Aug 27, 2018

Answer to Question 1

E

Answer to Question 2

C

MirandaLo

Member
Posts: 538

Reply 2 on: Aug 27, 2018

Excellent

aruss1303

Member
Posts: 314

Reply 3 on: Yesterday

Gracias!

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