Question

explain organize information about the periodic table in the chart below.
there are about
______ elements.
scientists use a
______ to organize
the elements.
the periodic table is

in this chapter, you will read about how the periodic table was developed. you will
also read about how you can use the periodic table to learn about the elements.

Explanation:

There are about 118 elements. Scientists use the periodic table to organize elements. The periodic table arranges elements by atomic number, showing their properties and relationships.

Answer:

There are about 118 elements. Scientists use the periodic table to organize elements. The periodic table is a tabular arrangement of chemical elements, ordered by their atomic number, electron configuration, and recurring chemical properties, which allows scientists to understand trends and relationships among elements.