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romanna [79]
3 years ago
11

Explain the difference between a solar and a lunar eclipse.

Chemistry
1 answer:
Zinaida [17]3 years ago
7 0

Answer:

A lunar eclipse occurs at night and a solar eclipse occurs during the day. There are only certain times when either of them can occur. A lunar eclipse can only occur when the moon is directly opposite the Sun in the sky — a full moon. Even though there is a full moon each month, obviously a lunar eclipse does not occur on a monthly basis because the Sun isn't exactly in line with the Earth and the moon. The moon's orbit is actually tilted 5 degrees more than that of the Earth; otherwise, we would see a lunar eclipse each month.

Explanation:

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Lilit [14]

Answer:0

Explanation:

7 0
3 years ago
Aluminium oxide has a very high melting point (2072 degrees C) while carbon dioxide has a very low boiling point (-57 degrees C)
____ [38]

Answer:

Well, Aluminum Oxide has a very high melting point. Carbon dioxide has a very low boiling point.

Explanation:

They are both talking about different things, melting and boiling. Aluminum Oxide's melting point is much higher then carbon dioxide's melting point. Hope this help, and good luck on your assignment (if one)

5 0
3 years ago
Which of the following substances would you expect to have a low melting point?
Lorico [155]
The substance you would expect to have a low melting point would be carbon dioxide, so the correct answer would be A
5 0
2 years ago
Calculate the mass percentage of Na2SO4 in a solution containing 10.9 g Na2SO4 in 482 g water.
boyakko [2]

Answer:

The answer to your question is 2.21 %

Explanation:

Data

mass of Na₂SO₄ = 10.9 g

mass of H₂O       = 482 g

Formula

Percent by mass = \frac{mass of solute}{total mass} x 100

Substitution

Percent by mass = \frac{10.9}{10.9 + 482} x 100

Simplification and result

Percent by mass = \frac{10.9}{492.9} x 100

       Percent by mass = 0.022 x 100

       Percent by mass = 2.21

3 0
3 years ago
Read 2 more answers
How much heat energy in joules is needed to raise the temperature of 500.0 g of water from 10.0°C to 63.5°C
wariber [46]

Answer:

27692.5J

Explanation:

8 0
2 years ago
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