A catalyst is a substance that decrease the activation energy needed to start a reaction.
Answer:
16.5 g
Explanation:
The van't Hoff factor is a relation between the ideal value of a solution's colligative properties and the observed colligative properties.
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Answer:
C) Bromine
Explanation: Bromine needs just one electron to fill its outer shell.
Answer:
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Explanation:
Properties are features, qualities or characteristics of an item. Properties shall be used to classify the components. Properties are the attributes of a material that separates it from another substance. These properties are called physical properties and chemical properties in chemistry.