If a color change occurs when two solutions are mixed is it true that a chemical react has probably taken place?
2 answers:
Answer:
Yes it is true
Explanation:
It is most likely a change has occurred with the PH of the solutions and it is a common indicator of a chemical reaction.
Answer: yes
Explanation: When you mix an acid an a base the color it showing a chemical change.
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Iron, Ruthenium, Osmium, and Hassium.
They're transition metals
5 foot 10 inch = 1.55448 meter
<span>B) The crystals did not phosphoresce within the drawer but did expose the film</span>
Answer:
Explanation:
The glass rod losses electrons because the silk cloth has a positive charge so it attracts the negative charge of the glass rod.
C.
Protons is 8 so the atomic number will be 8.
Number of neutrons= atomic mass - atomic number
16-8 = 8.
