Chemistry, 27.10.2021 19:50 robbiegfarmer
Identify the chemical formula for a compound that has one calcium (Ca) atom and 2
chlorine (CI) atoms and identify the type of bond between them.
CaCl2, covalent
Ca2CI, ionic
CaCl2, ionic
Answers: 1
Chemistry, 23.06.2019 00:30
Fred is studying a substance that is made out of only one element. this means that
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Chemistry, 23.06.2019 04:30
Two liquids are poured into a beaker. after a few seconds, the beaker becomes warm. which of the following best describes this reaction? a. an exothermic reaction b. a decomposition reaction c. an endothermic reaction d. a single-displacement reaction
Answers: 1
Chemistry, 23.06.2019 04:31
Which of the following is an example of how telecommunication devices people do their jobs? a.) a security guard checks the time using a digital watch. b.) a banker does some quick math using a solar calculator. c.) a nurse uses a digital thermometer to take a patient’s temperature. d.) a construction worker reports in to his office using a cell phone.
Answers: 1
Identify the chemical formula for a compound that has one calcium (Ca) atom and 2
chlorine (CI) at...
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