What information can typically be found on the periodic table?A.The names of molecules formed by the elementB.The number of isotopes an element hasC.The number of protons an element hasD.The date an element was discoveredSUBMITarrow_backPREVIOUS
Question
What information can typically be found on the periodic table?A.The names of molecules formed by the elementB.The number of isotopes an element hasC.The number of protons an element hasD.The date an element was discoveredSUBMITarrow_backPREVIOUS
Solution
On a typical periodic table, you can find the following information:
A. The names of molecules formed by the element - This is not typically found on a standard periodic table. While elements combine to form molecules, the specific molecules each element can form are numerous and complex, and thus are not usually listed on the periodic table.
B. The number of isotopes an element has - This is also not typically found on a standard periodic table. While elements can have multiple isotopes, this information is usually not included on the periodic table.
C. The number of protons an element has - Yes, this information is found on the periodic table. The atomic number of an element, which is always listed on the periodic table, is equal to the number of protons in an atom of that element.
D. The date an element was discovered - This is not typically found on a standard periodic table. While this is interesting historical information, it is not usually included on the periodic table.
So, the correct answer to your question is C. The number of protons an element has.
Similar Questions
What does the arrangement of the periodic table help scientists see?A.Possible isotopes for each elementB.Patterns in the elements' propertiesC.Groupings of the elements by colorD.Identification of radioactive elementsSUBMITarrow_backPREVIOUS
Choose the best descriptions of what the Periodic Table is.Question 1Select one or more:Provides information about the elements such as, names, symbols and atomic numbersArrangement of elements according to increasing atomic numberClassification of molecules in terms of chemical and physical propertiesArrangement of elements according to increasing mass numberClassification of elements in terms of chemical and physical propertiesArrangement of elements according to abundance on EarthList of all the elements we know on EarthQuestion 2Not yet answeredMarked out of 3Flag questionQuestion textMatch the following descriptions with elements on the Periodic Table (abbreviated as PT):MetalsAnswer 1 Question 2Non-metalsAnswer 2 Question 2Semi-metalsAnswer 3 Question 2
What was the purpose of the periodic table?A.To name elements as they were discoveredB.To identify all the isotopes of each elementC.To list the chemical reactions an element can haveD.To organize elements as they were discovered
3. How are elements represented in the periodic table?a. By their atomic number.b. By their mass number.c. By their electron configuration.d. By their physical state at room temperature.
What does the periodic table allow chemists to do?A.Predict properties of elementsB.Produce new elementsC.Develop atomic theoryD.Organize compounds
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