What is a simple description of the periodic table?
What is a simple description of the periodic table?
The periodic table is a tabular arrangement of chemical elements that is arranged by increasing atomic number and groups elements according to recurring properties. The rows are arranged so that metals are on the left side of the table and nonmetals are on the right side. The columns are called groups.
How do you explain the periodic table to a child?
The periodic table arranges the elements in rows and columns. In the rows, the elements are placed in order of their atomic number. The columns form groups of elements that have similar chemical properties. For example, certain gases are in one column and metals are in another.
What are the uses of elements in the periodic table?
| ELEMENT | USES | |
|---|---|---|
| 1) | Aluminum | A light metal used in making airplanes, buildings, pots & pans, etc. |
| 2) | Bromine | Used in photography, medicines, insecticides, etc. |
| 3) | Calcium | A soft, metallic chemical element found in limestone, marble, chalk, etc. |
| 4) | Carbon | Found in coal, oil gas, living things, & inks |
What are the components of your periodic table?
The three broad categories of elements are metals, nonmetals, and metalloids. Most elements are metals. Nonmetals are located on the righthand side of the periodic table. Metalloids have properties of both metals and nonmetals.
What are 5 facts about the periodic table?
15 Fun and Surprising Facts About the Periodic Table of Elements
- Dmitri Mendeleyev is the inventor of the modern periodic table.
- Scientists used battery polarity to weigh the elements.
- The periodic table reflects its creator’s love for card games.
- It was used to correctly predict elements that hadn’t been discovered.