Physics

30 April, 05:50

Which is greater, the mass of the compounds before a chemical reaction or the mass of the compounds after a chemical reaction?

The mass of the compounds before is greater.

The mass of the compounds after is greater.

The masses before and after are equal.

It depends on the type of chemical reaction.

+1

Answers (1)

Know the Answer?

Not Sure About the Answer?

Find an answer to your question 👍 “Which is greater, the mass of the compounds before a chemical reaction or the mass of the compounds after a chemical reaction? The mass of ...” in 📗 Physics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.

Search for Other Answers

You Might be Interested in

Two objects bounce off each other when they collide what may they transfer

You have been called to testify as an expert witness in a trial involving a head-on collision. Car A weighs 1515 lb and was traveling eastward. Car B weighs 1125 lb and was traveling westward at 43.0 mph.

When two or more atoms combine to make a molecule, they form a ...

State a source of direct current

Grace rides her bike at a constant speed of 6 miles per hour. How far can she travel in 2 1/2 hours?

New Questions in Physics

I am looking for this answer : Which shows a correct order of steps in the scientific method? develop a hypothesis, analyze data, make observations, draw conclusions make observations, draw conclusions, develop a hypothesis, analyze data.

A gas in a piston is compressed doing - 439 j of work, and its internal energy increases by 318 j. how much heat flows? (be careful with + and -. + w = expansion. + q = added, + u = temp goes up) (unit = j)

A loop of wire is placed in a uniform magnetic field. (a) For what orientation of the loop is the magnetic flux a maximum? The plane of the loop is perpendicular to the magnetic field. The plane of the loop is parallel to the magnetic field.

Dr. Arenas is a scientist who has been trying to determine if increasing pressure will increase the sound that occurs when two chemicals explode.

Stephen buys a new mop he travels 3 km south and the. 4 km east and then 3km north how far does he need to go to get back. To where he started