I believe that it would be false. <span>The name of the ion P3- is not phosphoride ion but it is phosphide ion. </span><span>The </span>phosphide ion<span> is P </span>3−<span>, and </span>phosphides<span> of almost every metal in the periodic table are known. They exhibit a wide variety of chemical and physical properties. Hope this answers the question.</span>
The answer is D because the air is made of nitrogen and oxygen. The reaction is endothermic.
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Answer: A:5 B:2 C:15 D:8 E:O
Explanation:
just checked on edg
Answer:
True.
Explanation:
An exothermic reaction has a positive enthalpy (heat) of reaction. However, it can be negative in some circumstances.
Answer:it’s abc it’s just science you know
Explanation:
