A teacher places a penny into an amount of acid in a closed container to demonstrate a chemical change. The penny weighs 3 grams and the acid 230 grams. After the chemical reaction takes place, what will be the mass of the penny and acid?

so you come to the correct conclusions and make the right decision based on good judgment and a clear mind and valid thought processes behind it, and not just hasty thinking and recklessness.

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hey love i hoped this if it didn't let me know. you so much and have a wonderful day : ) keep doing the very best you can and never give up you can do it

your answer would be a. true

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so they didn't get shot,exploded, arrested, or killed for that matter. why else? its a military base why should you want to step foot on a land-mined field? and why would you want to get shot or exploded? people may seem dumb but in reality there not, they actually thought this on trough.

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