a. new substance are produced
Chemistry, 22.10.2019 22:00 wwwcarolynzouowficz
Which identifies that a chemical has occurred?
a. new substance are produced
b. the color has changed
c. bubbles have formed
d. temperature has changed
Answers: 2
Chemistry, 21.06.2019 13:50
The electron configuration for chromium is 1 s 2 2 s 2 2 p 6 3 s 2 3 p 6 3 d 5 4 s 1 instead of 1 s 2 2 s 2 2 p 6 3 s 2 3 p 6 3 d 4 4 s 1 . the configuration is an exception to the
Answers: 3
Chemistry, 22.06.2019 04:40
Silver tarnishes as silver metal reacts with hydrogen sulfide, h2s, in the air. in this reaction, dark silver sulfide, au2s, covers the surface of silver. when silver is polished, this coating of silver sulfide can be removed from the surface. this makes the silver shiny again. enter the coefficients that balance the tarnishing reaction equation. (type 1 for no coefficient.)
Answers: 2
Chemistry, 22.06.2019 08:00
Define dew point. i am writing this part to be able to ask the question
Answers: 1
Which identifies that a chemical has occurred?
a. new substance are produced
a. new substance are produced
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