The answer would be false:)
in my opinion
Answer:
Purple. Sodium Hydroxide is an Alkali/base. Bases and Alkalis
have a pH greater than 7, and turn blue-purple in universal
indicator.
Explanation:
I believe it is aluminum
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There is no hydrogen in ammonium sulfide it is just 1 ammonium and 1 sulfer
Answer:(16)(2000)m/s=32000m/s
Explanation: A diatomic oxygen has a molar mass of 16