8.P.1. 2 Periodic Table Review

What is the Periodic Table of Elements?

• A list of all known chemical reactions
• A list of all known compounds
• A chart that organizes all known elements based on their molecular structure
• A chart that organizes all known elements based on their atomic structure and properties

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the significance of the Periodic Table of Elements?

• It organizes all known elements based on their physical properties
• It lists all known chemical reactions
• It organizes all known compounds based on their molecular structure
• It allows scientists to easily predict the behavior of different elements and compounds

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the atomic number?

• The number of protons and neutrons in the nucleus of an atom
• The number of neutrons in the nucleus of an atom
• The number of electrons in the nucleus of an atom
• The number of protons in the nucleus of an atom

What is a period in the Periodic Table of Elements?

• A row that represents a series of elements with increasing atomic number
• A group of elements that are highly reactive
• A column that represents a series of elements with similar properties
• A group of elements that are less reactive than the alkali and alkaline earth metals

What is a group in the Periodic Table of Elements?

• A group of elements that are highly reactive
• A row that represents a series of elements with increasing atomic number
• A group of elements that are less reactive than the alkali and alkaline earth metals
• A column that represents a series of elements with similar properties

What are the alkali metals?

• Elements on the right side of the table in Group 18
• Elements on the left side of the table in Group 1
• Elements on the left side of the table in Group 2
• Elements in the middle of the table in Groups 3-12

What are the alkaline earth metals?

• Elements in the middle of the table in Groups 3-12
• Elements on the right side of the table in Group 18
• Elements on the left side of the table in Group 1
• Elements on the left side of the table in Group 2

What are the transition metals?

• Elements in the middle of the table in Groups 3-12
• Elements on the left side of the table in Group 2
• Elements on the left side of the table in Group 1
• Elements on the right side of the table in Group 18

What are the nonmetals?

• Elements on the left side of the table in Group 2
• Elements on the right side of the table in Groups 13-18
• Elements on the left side of the table in Group 1
• Elements in the middle of the table in Groups 3-12

What are the noble gases?

• Elements in Group 15
• Elements in Group 17
• Elements in Group 18
• Elements in Group 16