Answer:
secondary colours:orange, green and purple.
bigger than.
a higher temperature.
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Explanation:
just did it
An educated guess based on what you already know.
Answer: option E. nitrogen is much more electronegative than hydrogen.
mNaCl = mNa + mCl
mNa = 20g
mCl = mCl2/2 = 30/2 = 15g
mNaCl= 20+15 = 35g
i hope i helped you in this problem