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MatroZZZ [7]
3 years ago
5

5. The tradition of giving teachers an apple goes back to 19th century Denmark, where

Chemistry
1 answer:
atroni [7]3 years ago
3 0

Answer:

The apple, that innocent bud of an Americana autumn, has pulled off one of the greatest cons of all time. As students across the country prepare to greet a new school year and teacher with a polished bit of produce, the apple cements its place in the patriotic foods pantheon despite its dodgy past.

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Compounds in a and b were named incorrectly. On a sheet of paper draw the molecule that fits the given description. From the str
krok68 [10]

Answer:

a. 4—ethyl—5—methyloctane

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Explanation:Please see attachment for explanation

3 0
3 years ago
How many grams of hydrogen gas would be needed to form 8.0 grams of water? H2+O2=H2O
damaskus [11]
8 H2= 0.90 g , hope that helps
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7 0
3 years ago
since an element always has a different number of protons, the mass can indicate how many neutrons are in an isotope
elena-s [515]

Answer:

The number of protons is equal to the mass number of the element. Since an element always has a different number of protons, the mass can indicate how many neutrons are in an isotope. Atoms of the same element can have a different number of neutrons. There are three naturally-occurring isotopes of carbon.

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ohaa [14]

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What types of properties change during a chemical reaction?
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The chemical composition 

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