<u>The acids DO NOT return the pink phenolphthalein indicator. </u>Phenolphthalein in acidic solutions remains colorless but in basic solutions takes a pink color. Phenolphthalein is a weak acid. The indicator changes color, it can be magenta or pink with a pH value of 10.
The answer is false. It is because in assessing the health risk of an individual, it is best to assess the factors that could contribute of risking the health of the individual. Emotional reaction could be one of the factors that is needed to be asses in the health risk of an individual, that is why it does not need to be ignored but it needs to be focused on.
Contamination of soil and water Yukon and. Unemployment rate
Answer: Your study technique makes use of the self-reference principle.
Explanation: The self reference principle is a process of refering or relating a connection or relation to oneself.
The reference may be expressed either directly through some intermediate sentence or formula or by means of some encoding.
The reference here is through an intermediate sentence in which the individual studies for their exam by relating the relevance of the examination to their career.
