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mrs_skeptik [129]
3 years ago
8

True or false when an object is placed in water, the water level falls

Chemistry
2 answers:
Dahasolnce [82]3 years ago
7 0

Answer: False

Explanation: it rises

Arte-miy333 [17]3 years ago
3 0

Answer:

the answer is true

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Which TWO of the following options are TRUE about atomic mass and mass number?
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Answer:

E - Atomic mass is calculated by weighted atomic average using all the isotope data available.

G - Mass number is equal to the sum of protons and electrons in an atom.

Explanation:

Take an element

\\ \bull\sf\longmapsto _{25}Mg^{12}

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So we can conclude that When the cork is pulled, the release of PCO2 from the bottle will be expected.

Learn more about pressure here: brainly.com/question/25736513

#SPJ1

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Tetracycline is called a broad-spectrum antibiotic because it is active against a wide variety of bacteria. how many asymmetric
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Ar is a substance that is a gas at room temperature and atmospheric pressure.
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