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jek_recluse [69]
3 years ago
8

Identify this reaction

Chemistry
1 answer:
love history [14]3 years ago
8 0

Answer:

this is synthesis

Explanation:

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Give the symbols for metalloids
Elina [12.6K]

Answer:

The metalloids; boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te), polonium (Po) and astatine (At) are the elements found along the step like line between metals and non-metals of the periodic table.

Elements: Germanium; Boron; Arsenic

Explanation:

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What are the other types of particles that make up a water particle?​
Neko [114]

Answer:Well, if you mean atoms, it has 2 Hydrogen atoms and 1 Oxygen.

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3 years ago
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If you have a density of 3 g/mL and a mass of 15 g, what is the volume?
marta [7]

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One hundred fifty joules of heat are removed from a heat reservoir at a temperature of 150 K. What is the entropy change of the
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Answer:

ΔS surrounding (entropy change of the reservoir) = -1 J/K

Explanation:

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Change in heat (ΔH) = 150 joules

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Computation:

ΔS surrounding (entropy change of the reservoir) = - ΔH / T

ΔS surrounding (entropy change of the reservoir) = - 150 / 150

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C, h, o, n, p and s make up > 90% of all organic compounds. t or f?
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True is does make up 90 percent
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