Chemistry, 18.03.2021 02:00 residentevil7k
Consider a hypothetical reaction in which A and B are reactants and C and D are products. If 15 g of A completely reacts with 26 g of B to produce 19 g of C, how many grams of D will be produced?
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Which statement describes evidence of a chemical reaction? a) ice melting eliminate b) water boiling c) lighting a match d) grape juice freezing
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Which of the following statements is true? a. elements in the last period are radioactive. b. atomic weight is the same as atomic mass. c. elements in the same group have the same number of electron shells. d. atomic number equals the number of neutrons in the nucleus of an atom.
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Chemistry, 22.06.2019 13:30
Ants live on acacia trees in south america. the ants feed on sugars secreted by the trees. the trees provide room for the ants to live. the ants sting any other insect or animal that comes to eat the trees. what type of relationship is this?
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Consider a hypothetical reaction in which A and B are reactants and C and D are products. If 15 g of...
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