Chemistry B CP

Label the metals, nonmetals and metalloids

a

b

c

d

Inner Transition Metals

Nonmetals

Metals

Metalloids

Tags

NGSS.HS-PS1-1

The bottom rows of the periodic table can be identified as (a)   (Refer to your labeled periodic table or the one presented in this question.)

• inner transition metals
• outer transition metals

Matching:

Match the following vocabulary terms to their definition:

• generally dull, brittle, and poor conductors of heat and electricity

• metalloids

• the horizontal rows of elements on the Periodic Table

• metals

• characteristics of both metals and nonmetals

• period

• generally shiny, malleable, ductile, and good conductors of heat and electricity

• nonmetals

• vertical columns on the Periodic Table that contain elements with similar properties

• groups/family

Valence electrons live in the ​ (a)   ring of the atomic structure. It tells us how ​ (b)   the elements are. Group 1 are the ​ (c)   whereas group 18 are the ​ (d)  

• outermost
• reactive
• most reactive
• least reactive
• innermost

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Dmitri Mendeleev:

Organized elements using ​ (a)  

Henry Moseley:

Organized elements by ​ (b)  

• atomic number
• atomic mass
• protons
• neutrons
• electrons
• atomic weight

The current periodic table we use today is organized by increasing ​ (a)   and grouped by ​ (b)   .

Options with two terms are used for hints, please use options with singular terms!

• atomic mass & valence electrons

• atomic weight & properties

• atomic number & neutrons

• atomic number
• atomic number & properties
• properties
• atomic weight
• neutrons
• valence electrons
• atomic mass

Tags

NGSS.HS-PS1-1

The period for Bromine is ​ (a)   , therefore, it is a ​ (b)  

• alkali metal
• earth alkali metal
• 1
• 2
• 3
• 5
• 6
• 7
• 4
• nonmetal

Tags

NGSS.HS-PS1-1

Periods are the ​ (a)   of the periodic table.

Groups/Families are the ​ (b)   of the periodic table.

• horizontal rows
• vertical columns
• horizontal columns
• vertical rows

Matching:

Match the sublevels to their electron numbers:

• 14

• d

• 10

• s

• 2

• f

• 6

• p

Match the following group names:

• Noble gases

• Group 2

• Alkali metals

• Group 1

• Alkaline earth metals

• Group 3-12

• Transition Metals

• Group 17

• Halogens

• Group 18

Tags

NGSS.HS-PS1-1