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oksian1 [2.3K]
3 years ago
12

What is the nucleus of a comet thought to be made of?

Chemistry
2 answers:
mr_godi [17]3 years ago
7 0
A series of different rocks, gases and other compounds.
anygoal [31]3 years ago
6 0
The nucleus of a comet is made up of rock, dust, and frozen gasses
hope this helps:)
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Which type of drugs kill pain by blocking impulses at specific receptor sites of the brain and spinal cord? narcotic analgesics
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7 0
3 years ago
Niels Bohr’s model of the atom helped to explain
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a theory for the hydrogen atom based on quantum theory that energy is transferred only in certain well defined quantities. Electrons should move around the nucleus but only in prescribed orbits.

Explanation:

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A package within package can be best defined as which of the following
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Answer:

double-protected

Explanation:

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7 0
3 years ago
how many grams of fertilizer , for potassium sulfate are there in 42.3 mole of potassium sulfate? step by step
Over [174]

Answer:

The mass of 42.3 moles of potassium sulfate is 7,371.1557 grams

Explanation:

Potassium sulfate K₂SO₄ which is also known as sulphate of potash is a water soluble common component of fertilizer

The molar mass of potassium sulfate, M = 174.259 g/mol

The given number of moles of potassium sulfate, n = 42.3 moles

The mass, 'm', of a given number of moles of potassium sulfate, 'n', is given as follows;

m = n × M

Therefore, we have;

The mass, 'm', of 42.3 moles of potassium sulfate is found by plugging in the values for 'M', and 'n', in the above equation as follows;

m = 42.3 moles × 174.259 g/mol = 7,371.1557 grams

The mass of 42.3 moles of potassium sulfate, m = 7,371.1557 grams.

4 0
3 years ago
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