subject
Chemistry, 28.01.2020 20:58 nyceastcoast

1. which of the following does not indicate that a chemical change may have taken place?
a. fracture formation
b. gas production
c. precipitate formation
d. energy transfer

2. what happens to matter during a chemical reaction?
a. matter is neither destroyed or created.
b. some matter is destroyed
c. some matter is created
d. some matter is destroyed and some is created.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 22:30
Which of these sequences lists the correct order for the creation of sedimentary rock from sediment? a. deposition, burial, compaction, cementation b. burial, deposition, compaction, cementation c. compaction, deposition, burial, cementation d. cementation, deposition, burial, compaction
Answers: 1
question
Chemistry, 22.06.2019 04:00
14. many depressants reduce small muscle control, making it harder for a. you to steer b. your mind to consider complex problems c. the eye to scan, focus, or stay still d. the kidneys to filter alcohol out of the bloodstream
Answers: 3
question
Chemistry, 22.06.2019 09:20
How have the greenhouse gasses increased from the year 2000 to 2018
Answers: 2
question
Chemistry, 22.06.2019 19:00
What is the compound name for the formula [ru(en)2cl2]2+ and [co(en)cl2br]-
Answers: 1
You know the right answer?
1. which of the following does not indicate that a chemical change may have taken place?
a. f...
Questions
question
Physics, 20.07.2019 13:30
Questions on the website: 13722367