[Answered] About how hot was the Big Bang when matter and energy decoupled? A) 900 million K B) 15 million ...

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Author Question: About how hot was the Big Bang when matter and energy decoupled? A) 900 million K B) 15 million ... (Read 40 times)

Redwolflake15

Hero Member
Posts: 569

on: Jul 27, 2018

About how hot was the Big Bang when matter and energy decoupled?

A) 900 million K
B) 15 million K
C) 3,000 K
D) 300 K
E) 2.73 K

Question 2

What is a compound?

A) a group of molecules
B) a molecule containing hydrogen
C) a molecule containing two or more elements
D) an ionized molecule
E) a molecule containing carbon

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vickybb89

Sr. Member
Posts: 347

Reply #1 on: Jul 27, 2018

Answer to Question 1

C

Answer to Question 2

C

Redwolflake15

Hero Member
Posts: 569

Reply #2 on: Jul 27, 2018

Both answers were spot on, thank you once again

vickybb89

Sr. Member
Posts: 347

Reply #3 on: Jul 27, 2018

Great! Please up vote

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Author Question: About how hot was the Big Bang when matter and energy decoupled? A) 900 million K B) 15 million ... (Read 40 times)

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