ninaaforever
08.12.2020 •
Chemistry
PLEASE HELP
Answer the following about this chemical equation: Na + MgF2 ---> NaF + Mg
What are the reactants?
What are the products?
Is the equation balanced?
Solved
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Ответ:
The reactants are the first two before the arrow and the products are the last two after the arrow, it is not balanced it would look like this if it was balanced:
2Na+MgF2–>2NaF+2Mg
Ответ:
A simulated example of additive color mixing. Additive primaries act as sources of light. The primaries red, green, and blue combine pairwise to produce the additive secondaries cyan, magenta, and yellow. Combining all three primaries (center) produces white.
when all of the primary colors are mixed it makes black
Explanation: