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aev [14]
3 years ago
9

A new substance is usually formed when two or more substances combine and form new protons. chemical bonds. physical shapes. ele

ctrons.
Chemistry
1 answer:
vovangra [49]3 years ago
5 0
Chemical bonds.
protons and electrons can't combine
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B.

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Is iced tea with no ice a homogenuous or a heterogenuous mixture? ...?
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Calculate: A. Mercury has a specific Heat Capacity of 0.14 J/goC. How much heat is needed to raise the thermometer temperature 1
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Answer:

\boxed {\boxed {\sf 56 \ Joules}}

Explanation:

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We know the variables and can substitute them into the formula.

m= 5 \ g \\c= 0.14 \ J/ g \ \textdegree C \\\Delta T= 80 \ \textdegree C

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Multiply the first numbers. The grams will cancel.

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4 0
2 years ago
Who was the scientist responsible for the theory of evolution by natural selection?
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8 0
3 years ago
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Dmitriy789 [7]

Answer:

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Explanation:

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