State a hypothesis based on the following:
You will view three different environmental s...
Chemistry, 18.04.2020 09:46 annie2u559
State a hypothesis based on the following:
You will view three different environmental scenarios and using two kinds of weathering: mechanical and chemical. Write a hypothesis in regards to which landscape will have the most drastic results from weathering. Write a hypothesis regarding the two types of weathering: will one create stronger results than the other? Will they be equal?
Answers: 1
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What’s the scientific notation for the number 6,840,000,000
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Chemistry, 22.06.2019 07:30
The scheme below is from a series of reactions that are part of a synthesis of vitamin a. answer the following questions with reference to this scheme. (i) what is "reagent a"? (ii) draw a step-by-step mechanism which explains the formation of compound c from compound b (iii) which reagents would you use to form compound e from compounds c and d (reagents b and c)? for each reagent suggested above in (ii) explain the role of the reagent in the reaction to (iv) form compound e. you may wish to do this by drawing a mechanism. 1. addition of reagent a но reagent a 2. н,о" thо oh нон-с compound a. compound b. compound c .ch-оh 1. reagent b "сно 2. reagent c сh oh compound e. compound d.
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Chemistry, 22.06.2019 09:00
This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
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Chemistry, 23.06.2019 09:40
Write balanced nuclear equations for the formation of five elements whose atomic number is between helium (2) and iron (26):
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