Tutor profile: Leigh H.
Subject: Basic Math
Melanie is twice as old as her little sister. Melanie is 24 years old. How old is her little sister?
The little sister is 12. By dividing Melanie's age, 24, by 2, because she is 2 times older than her little sister, you get 12.
Subject: Basic Chemistry
Which element from the periodic table is the most electronegative?
Flourine is the most electronegative element. To achieve stability, a single atom of flourine only needs 1 electron to fill its outermost electron shell.
In the field of Anthropological Theory, what were Freud's components of the personality?
The Ego, Superego, and the Id. The ego is the conscious component of personality that is responsible with dealing with reality, the superego is our sense of right and wrong, and the id is the unconscious component where basic biological instincts are expressed.
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