Chemistry, 22.02.2021 02:50 kateferguson9852
Cadmium, atomic number 48, consists of eight naturally occurring isotopes. Do you expect any of the isotopes to have the mass listed on the periodic table? explain your answer.​
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Chemistry, 21.06.2019 18:00
Which type of reaction always has an element and a compound as reactants
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Chemistry, 21.06.2019 22:30
Which supports the idea that birds and butterflies both have wings but they do not have a common ancestor with wings? a. the wings are analogous structures that evolved differently and do not have a similar internal structure. b. the wings are homologous structures that evolved differently and do not have a similar internal structure. c. wings of birds are vestigial structures, but the wing structures of bats are not vestigial. d. wings of bats are vestigial structures, but the wing structures of birds are not vestigial
Answers: 1
Chemistry, 23.06.2019 00:30
Ok, so i have 2 questions. try to answer them both: (the topic is fire) 1) how can you represent the chemical reaction of fire? 2) what kind of bond is formed in this chemical reaction
Answers: 3
Cadmium, atomic number 48, consists of eight naturally occurring isotopes. Do you expect any of the...
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