8.6 Test Review

Match the following

• Drawn into wires

• Luster

• Hammered into sheets

• Ductility

• How light reflects off an object

• Mass

• object is weighed on the scale

• Malleability

• multiplying the length x width x height

• Volume

Tags

6.6C

Organize these options into the right categories

Groups:

(a) Metals

,

(b) Nonmetals

,

(c) Metalloids

• semiconductors

• Silicon

• Dull

• Found to the right of the periodic table

• Ductile

• Insulator

• Sodium (Na)

• Reflects light

• Brittle

• Malleable

• Has properties of metals and nonmetals

• Chlorine (Cl)

• Good conductors

• Found to the left of the periodic table

• Found on the staircase

Tags

6.6C

Where are the nonmetals located?

Tags

6.6C

Where are the metalloids located?

Tags

6.6C

Where are the metals located?

Tags

6.6C

This Glucose molecule has​ (a)   Carbon atoms, ​ (b)   Hydrogen atoms and ​ (c)   Oxygen atoms.

• 6
• 12
• 24
• 32
• 1

Tags

NGSS.MS-PS1-1

List the elements in 2C₂H₅OH​ (a)   ​ (b)   ​ (c)  

• Carbon
• Hydrogen
• Oxygen
• Nitrogen
• Sulfur
• Phosphorus

Tags

NGSS.MS-PS1-1

2C₂H₅OH contains (a)   ​ molecules.

• 2
• 1
• 16
• 15

Tags

NGSS.MS-PS1-1

In the chemical formula 2C₂H₅OH there are (a)   atoms of Hydrogen.

• 11
• 12
• 10
• 5

Match the following

• basic unit of matter

• Coeffiecent

• small number written after an element

• Element

• pure substance that cannot be broken down

• Subscript

• large # that tells you how many molecule

• Atom

Tags

NGSS.MS-PS1-1