Chemistry Unit 2 Review

What is the name of group number 1?

• halogens

• noble gases

• alkali metals

• alkaline earth metals

What is the name of group number 2?

• transition metals

• halogens

• metaloids

• alkaline earth metals

where are the metaloids found

• far left, vertical

• stair step/diagonal

• far right horizontal

• at the bottom

What group number are the halogens found?

• 18 (8A)

• 1

• 2

• 17 (7A)

Periodic law states that the elements are arranged according to their atomic ________ so that elements with similar chemical properties are in the same ________ and properties repeat periodically.

• numbers, rows

• masses, rows

• masses, column

• numbers, column

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

A grouping of elements based on similar chemical properties, arranged by columns in the periodic table; also known as a group

• family

• period

• row

• isotope

A row on the Periodic Table of Elements

• family

• period

• row

• isotope

___________ is the only metal that is a liquid at room temperature.

• Platinum
• Water
• Tin
• Mercury

__________ would have some characteristics of metals and some characteristics of nonmetals.

• Gold
• Sodium
• Arsenic
• Bismuth

Metals (select all that apply)

• are found on the right side of the periodic table.

• are found on the left side of the periodic table.

• are good conductors of heat and electricity.

• are brittle.

• are malleable and ductile.

Tags

NGSS.MS-PS3-3