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coldgirl [10]
2 years ago
15

Question 3 (1 point)

Chemistry
1 answer:
Art [367]2 years ago
4 0
True..................
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What is the only nonmetal with four valence electrons?.
mamaluj [8]

Answer:

Carbon

Explanation:

I just finished this and that's what I got from my periodic table.

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2 years ago
The starting position of this object is m. The object is traveling at a velocity of m/s.
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Answer:

The starting position of this object is 3 m

The object is traveling at a velocity of 3 m/s

Explanation:

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2 years ago
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An ideal gas is stored in a container at constant volume. If the temperature (T) were increased to 3T, what would be the change
Olin [163]
According to Gayle Lusac's law, pressure is proportional to absolute temperature of a gas. Thus:
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3 years ago
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tresset_1 [31]

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Explanation:

In the year 2005, the Guinness Book of World Records recognized the Confucius genealogical line as the longest family tree in history. They have a record of 86 generations over 2,500 years. Confucius (551 to 479 BCE) is believed to have about 3 million descendants all over the world.

So the interest Melissa has in her family tree and also wanting to know how her family has changed over its many generations probably suggests that Melissa more closely resembles a Confucian.

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an isotope of cesium (cesium-137) has a half-life of 30 years if 1.0g of cesium-137 disintegrates over a period of 90 years how
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