[Answered] What is the formula for calcium hydroxide? A) CaOH B) Ca2OH C) Ca(OH)2 D) ...

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Author Question: What is the formula for calcium hydroxide? A) CaOH B) Ca2OH C) Ca(OH)2 D) ... (Read 16 times)

maegan_martin

Hero Member
Posts: 532

on: Aug 27, 2018

What is the formula for calcium hydroxide?

A) CaOH
B) Ca2OH
C) Ca(OH)2
D) CaOH2

Question 2

When an unstable nucleus emits an alpha particle ________.

A) its mass number is decreased by four units
B) its atomic number is decreased by one unit
C) its atomic number is increased by one unit
D) its mass number is decreased by one unit

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Marked as best answer by a Subject Expert

Chelseyj.hasty

Sr. Member
Posts: 319

Reply #1 on: Aug 27, 2018

Answer to Question 1

C

Answer to Question 2

A

maegan_martin

Member
Posts: 532

Reply 2 on: Aug 27, 2018

Gracias!

AngeliqueG

Member
Posts: 343

Reply 3 on: Yesterday

YES! Correct, THANKS for helping me on my review

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