17.1

Describe what luster means

• How an object reflects light

• How soft an object is

• If an object floats

• If an object can be dug out of the earth.

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Metals create _________ ions, because they give away (lose) electrons.

• positive

• negative

• neutral

Tags

NGSS.MS-PS1-1

When an object changes shape when struck by a hammer.

• luster

• malleable

• brittleness

• ductile

Where on the periodic table are metals located?

• Left side

• Strong side

• Right side

• Weak side

Which letter represents amplitude? (a)  

• A

• B

• C

• D

• E

Tags

NGSS.MS-PS4-1

How many valence electrons do Alkaline Earth Metals have?

• 1

• 2

• 3

• 7

What is the name of the group of metals that is the most reactive?

• Alkaline earth metals

• Iron triad

• Coinage metals

• Alkali metals

By looking at the element illustrated here, how might you classify it by appearance?

• Metal

• Non-Metal

• Metalloid

What are the elements of Group 11 that are know as the coinage metals?

• gold, silver, platinum

• nickel, silver, and platinum

• copper, nickel, and gold

• copper, silver, and gold

Match the following

• stair-step group of elements between metals & nonmetals

• lanthanides

• period 6, elements 57 - 71

• nonmetals

• located on the right side of the periodic table

• Metals

• located on the left side of the periodic table

• metalloids

• period 7, elements 89 - 103

• actinides

Tags

NGSS.MS-PS1-1