The Periodic Table
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atom atomic number column element
gold inert Mendeleev metals
nonmetals periodic properties symbol
Calcium: an element on the periodic table with atomic number 20. All matter is composed of various elements. An _________________ is a form of matter that is composed of a single type of _________________. In 1869, Dmitri _________________ created the _________________ table to group the elements. Periodic tables usually show the element name, the element _________________, and the atomic number.
Fill in the blanks with words from the box.
atom atomic number column element
gold inert Mendeleev metals
nonmetals periodic properties symbol
Calcium: an element on the periodic table with atomic number 20. All matter is composed of various elements. An _________________ is a form of matter that is composed of a single type of _________________. In 1869, Dmitri _________________ created the _________________ table to group the elements. Periodic tables usually show the element name, the element _________________, and the atomic number.
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1.Element
2.Atom
3.Mendeleev
4.The periodic
5.Physical properties
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The Periodic Table
Fill in the blanks with words from the box.
atom atomic number column element
gold inert Mendeleev metals
nonmetals periodic properties symbol
Calcium: an element on the periodic table with atomic number 20. All matter is composed of various elements. An _________________ is a form of matter that is composed of a single type of _________________. In 1869, Dmitri (Mendeleev)created the (periodic) table to group the elements. Periodic tables usually show the element name, the element _________________, and the atomic number.