Subscript in a pair of brackets
Answer:
0.17 lb
Explanation:
78 g * (1 lb/454 g)=0.17 lb
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Bases produce hydroxide ions, while acids produce hydrogen ions.
Bases have a pH of above 7, and are bitter and slippery.
Answer: <span>c. hydroxide ions</span>
The p sublevel holds 6 electrons because it has 3 orbitals.
Answer: Antoine Lavoisier.
He classified the elements into four groups: elastic fluids, nonmetals, metals and earths. Some of the called elementes were not really elements (light and heat). Others were compounds, e.g. hydrochloric acid.
