[Answered] Rank these fossil fuels on their cleanliness (cleanest to dirtiest). 1. coal 2. petroleum 3. natural ...

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deesands

Hero Member
Posts: 514

on: Aug 27, 2018

Rank these fossil fuels on their cleanliness (cleanest to dirtiest). 1. coal 2. petroleum 3. natural gas

A) 3, 2, 1
B) 2, 3, 1
C) 1, 3, 2
D) 1, 2, 3
E) 3, 1, 2

Question 2

What is the most likely formula of the neutral, ionic compound formed by magnesium and oxygen?

A) Mg2O
B) MgO2
C) Mg3O2
D) MgO

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hollysheppard095

Sr. Member
Posts: 339

Reply #1 on: Aug 27, 2018

Answer to Question 1

A

Answer to Question 2

D

deesands

Hero Member
Posts: 514

Reply #2 on: Aug 27, 2018

hollysheppard095

Sr. Member
Posts: 339

Reply #3 on: Aug 27, 2018

You're welcome

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