You can demonstrate that a piece of chalk has mass by putting it on a pan scale. Pan scales determine mass in grams. Also if the mass feels like it has some weight to it (although not to be confused with weight, they are two different things!), it most likely has mass.
Hope this helps!!
We can classify the ion molecules as follows:
PO4^3- = Bronsted Base
ClO2- = Bronsted Base
NH4+ = Bronsted Acid
HCO3- = Both
H2PO4- = Both
For a Bronsted-Lowry acid and bases, an acid is a proton (hydrogen ion) donor. A base is a proton (hydrogen ion) acceptor. Hope this answers the question. Have a nice day.
Answer: can you give me and passage?
Explanation:
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Answer: 1000x
Explanation:
I hope this helped!
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- Zack Slocum
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In redox reactions, there is no net loss or gain of electrons, so the answer is (1) equal to the total number of electrons gained
