Chemistry

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What feature of carbon is probably most responsible for the fact that 95 of all compounds contain ... Started by rlane42	1 Replies 71 Views	Aug 27, 2018 by succesfull
Chloroplasts in plants convert A) light energy into heat energy. B) light energy into electrical ... Started by newyorker26	1 Replies 111 Views	Aug 27, 2018 by brbarasa
The formula of the three carbon alkane is ________. Fill in the blank(s) with correct ... Started by frankwu	1 Replies 72 Views	Aug 27, 2018 by Pariscourtney
The name of the one carbon alkane is ________. Fill in the blank(s) with correct ... Started by tatyanajohnson	3 Replies 82 Views	Aug 27, 2018 by ErinKing
Under aerobic conditions, the carbon in decaying vegetation in a lake ends up primarily as A) ... Started by panfilo	1 Replies 64 Views	Aug 27, 2018 by lorealeza
The primary chemical for the storage of energy in plants is A) carbohydrate. B) protein. C) ... Started by ARLKQ	1 Replies 64 Views	Aug 27, 2018 by shayla
The conversion of phosphate rock and bone to superphosphate was significant because it A) ... Started by vinney12	1 Replies 122 Views	Aug 27, 2018 by bpool94
The series of chemical reactions that synthesize molecules for use by a living system is called ... Started by Arii_bell	3 Replies 164 Views	Aug 27, 2018 by xiazhe
The name of the seven carbon alkane is ________. Fill in the blank(s) with correct ... Started by james0929	1 Replies 81 Views	Aug 27, 2018 by gasdhashg
How is it that a class of compounds as chemically inert as the CFCs can pose an environmental ... Started by rosent76	1 Replies 69 Views	Aug 27, 2018 by coyin
Uptake of potassium ions from the soil by a plant requires the loss of a hydronium ion from the ... Started by cabate	1 Replies 132 Views	Aug 27, 2018 by bimper21
Why do many chlorinated hydrocarbons, like DDT and PCBs, become concentrated in the tissues of ... Started by appyboo	3 Replies 115 Views	Aug 27, 2018 by Sierray
The usual chemical form of potassium in commercial fertilizers is as A) potassium bromide. B) ... Started by pragya sharda	1 Replies 53 Views	Aug 27, 2018 by karlss
From an organic chemistry perspective, carbohydrates are polyhydroxy A) carboxylic acids. B) ... Started by oliviahorn72	1 Replies 73 Views	Aug 27, 2018 by jliusyl
The metal ion found in clays and other minerals that appears to be deadly to young fish is ________. ... Started by rlane42	1 Replies 38 Views	Aug 27, 2018 by chem1s3
Nitrogen must be fixed to convert it into a form which plants can use. Which of the following forms ... Started by codyclark	3 Replies 105 Views	Aug 27, 2018 by prumorgan
Name and draw the structure of the compound formed by the reaction of ethanol with acetic acid. ... Started by stevenposner	1 Replies 165 Views	Aug 27, 2018 by parker125
The Haber process results in A) the conversion of N2 and H2 to NH3. B) the fixation of N2 to ... Started by APUS57	1 Replies 96 Views	Aug 27, 2018 by vboyd24
Monomers A) are small building blocks of polymers. B) are small polymers. C) are ethylene. D) ... Started by vicotolentino	1 Replies 421 Views	Aug 27, 2018 by meow1234
The word polymer means A) many parts. B) many sides. C) many rings. D) many ... Started by Mr. Wonderful	3 Replies 93 Views	Aug 27, 2018 by coyin
The three primary plant nutrients are A) phosphorus, nitrogen and calcium. B) phosphorus, ... Started by CBme	1 Replies 149 Views	Aug 27, 2018 by anyusername12131
Acidic water is neutralized when ________ is present. A) sulfur dioxide B) limestone C) ... Started by rmenurse	1 Replies 76 Views	Aug 27, 2018 by ryhom
At any given time, what proportion of the world's hospital beds are occupied by people with ... Started by bcretired	1 Replies 43 Views	Aug 27, 2018 by blakcmamba
The word monomer means A) one bond. B) one unit. C) many bonds. D) many ... Started by Zulu123	3 Replies 98 Views	Aug 27, 2018 by Kedrick2014
An example of a disaccharide is A) sucrose. B) galactose. C) dextrose. D) ... Started by madam-professor	1 Replies 40 Views	Aug 27, 2018 by parshano