Register
What do these two changes have in common, a:salt and vinegar removing tarnish from a penny, b: chemicals in a battery reacting to power a flashlight
91.2k views
5 votes
What do these two changes have in common,

a:salt and vinegar removing tarnish from a penny,
b: chemicals in a battery reacting to power a flashlight

User Shawntay
by
8.8k points

1 Answer

4 votes

Answer:

A

Step-by-step explanation:

User Saunderl
by
8.0k points
← Prev Question Next Question →

Related questions

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

9.5m questions

12.2m answers

Other Questions

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 of the following statements does not describe a physical property of a piece of chalk A. Chalk is solid B.chalk can be broken into pieces C. Chalk is white D. Chalk will bubble in vinegar
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!