M16L3 - Periodic Table

Front

What is the main arrangement of the Modern Periodic Table of Elements?

Back

The Modern Periodic Table is arranged by atomic number.

Front

Which element is a nonmetal in period 2 and group 16/6A?

Back

Oxygen (O) is a nonmetal in period 2 and group 16/6A.

Front

Name an alkali metal.

Back

Sodium (Na) is an alkali metal.

Front

Which elements have similar chemical properties to Barium (Ba)?

Back

Calcium (Ca) and Radium (Ra) have similar chemical properties to Barium because they are in the same group.

Front

What group of metals is known to be the second most reactive?

Back

The Alkaline Earth Metals are known to be the second most reactive group of metals.

Front

What is the definition of a nonmetal?

Back

Nonmetals are elements that typically lack the properties of metals, such as conductivity and malleability.

Front

What are the main characteristics of alkali metals?

Back

Alkali metals are highly reactive, have one electron in their outermost shell, and are soft and shiny.

Front

What is the significance of atomic number in the periodic table?

Back

The atomic number represents the number of protons in an atom's nucleus and determines the element's identity.

Front

What is a group in the periodic table?

Back

A group is a vertical column in the periodic table that contains elements with similar chemical properties.

Front

What is a period in the periodic table?

Back

A period is a horizontal row in the periodic table that indicates the number of electron shells in the elements.