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Isabel R.
Ivy League Student with 5 Years of Tutoring Experience
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Chemistry
TutorMe
Question:

When two hydrogen atoms (H) become hydrogen gas (H2) is a bond broken or formed? Is energy released or absorbed?

Isabel R.
Answer:

When two hydrogen atoms become hydrogen gas a bond is formed and energy is released.

Biology
TutorMe
Question:

If a cell is in a hypotonic solution, what is the direction of water flow across the membrane of the cell?

Isabel R.
Answer:

If a cell is in a hypotonic solution, water flows into the cell.

Algebra
TutorMe
Question:

Robinson has x number of red marbles and 3 times as many blue marbles. If Robinson has 24 marbles in total, how many red marbles does he have and how many blue marbles does he have?

Isabel R.
Answer:

Robinson has 6 red marbles and 18 blue marbles.

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