Questions by Joaquim Oliveira

Questions by Joaquim Oliveira

A substance that is present in a reaction but not used up in the reaction is called a _____. a. catalyst b. product c. reactant d. transition state

asked Apr 5, 2017

2 answers

2 votes

59.0k views

What does chemical reaction describe

asked Feb 6, 2017

1 answer

0 votes

52.1k views

Which is an equation of a circle with center (5, 0) that passes through the point (1, 1)? HELP ME PLEASE!! Answer Choices: A.) (x - 1)2 + (y - 1)2 = 17 B.) (x + 5)2 + y2 = 17 C.) (x + 5)2 + y2 = 24 D.)

asked Sep 1, 2015

1 answer

5 votes

83.9k views

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