N= m/Mr
Find the Mr of C3H8NO5P and then divide the mass by the Mr.
Sorry I don't have periodic table with me so I can't calculate the Mr for you
Answer:
The top branch-chain is a Isobutane branch. And the bottom branch chain is a Neopentane branch
I believe the answer I’d D
Hope it helps
C. Lowering the temperature
At the lower temperature, particles have less kinetic energy, so they move slower.
Answer: caffeine is a compound.
Explanation:
1) As stated c<span>affeine contains hydrogen, carbon, nitrogen, and oxygen atoms in a fixed ratio.
2) The definition of compound is a pure substance formed by chemical bonding of two or more fifferent elements. That means a defined ratio of the elements in the compound, which conferes uniform and equal properties to every part of the compound.
Some examples of compounds are salt (NaCl), water (H2O), vinegard (CH3 COOH).
A mixture combines several elements or compounds, not bonded by chemical bonds but mixed in ratios which may vary.
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