Chemistry, 25.01.2021 18:20 JJJuliedavis
This question is about life, the Earth and its atmosphere.
(a) There are so many theories about how life was formed on Earth.
Suggest one reason why there are so many theories.
Answers: 3
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What three things determine the shape and size of a puddle when water is poured out onto a surface
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What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5
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Which statement correctly describes the phosphate ion, ? it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a β3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a β3 charge on the phosphorus atom. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a β3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a β3 charge on the phosphorus atom.
Answers: 3
This question is about life, the Earth and its atmosphere.
(a) There are so many theories about how...
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