Register
Which element is found in all of the following: iron oxide, air, milk, and glass? A) carbon B) hydrogen C) oxygen D) silicon
185k views
0 votes
Which element is found in all of the following: iron oxide, air, milk, and glass? A) carbon B) hydrogen C) oxygen D) silicon

User Diego Pino
by
8.4k points

2 Answers

2 votes
Its Oxygen because milk is a carbohydrate and glass is a silicone dioxide. They both have oxygen. Air (which we breathe in) has oxygen. Iron oxide also has oxygen!
Hope this helped!! :)
User Stevepastelan
by
8.1k points
4 votes

I believe it is b) hydrogen if that helps


User Kidus
by
7.7k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

Compare and contrast an electric generator and a battery??
How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
Why is gold preferred as a superior metal over silver and bronze?
Which is an example of an atom? A)the smallest unit of Ne B)the smallest unit of p4 C)the smallest unit of NH3 D)the smallest unit of H2O
Link Copied!