3 years ago

Describe the patterns that can be observed for elements on a Periodic table.

Chemistry

1 answer:

pishuonlain [190]3 years ago

7 0

Answer:

mark brainliestbrainliestbrainliest.

Explanation:

The periodic table is an arrangement of the elements in order of increasing atomic number. Elements that exhibit similar chemistry appear in vertical columns called groups (numbered 1–18 from left to right); the seven horizontal rows are called periods.

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