The Periodic Table

Front

What does 12.011 represent?

Back

Atomic mass of Carbon.

Front

What are the elements in group 17 of the periodic table called?

Back

Halogens.

Front

Is Hydrogen considered a metal or a non-metal?

Back

Non-metal.

Front

Sodium (Na) is found in which group of the periodic table?

Back

Group 1.

Front

What are the elements found along the "staircase" called?

Back

Metalloids.

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom.

Front

What are the first 10 elements of the periodic table?

Back

Hydrogen, Helium, Lithium, Beryllium, Boron, Carbon, Nitrogen, Oxygen, Fluorine, Neon.

Front

What are noble gases?

Back

Elements in group 18 that are inert and do not readily react with other elements.

Front

What is the difference between metals and non-metals?

Back

Metals are typically shiny, conductive, and malleable, while non-metals are dull, insulative, and brittle.

Front

What is a chemical symbol?

Back

A one or two-letter abbreviation for an element, e.g., H for Hydrogen.