8.6 Test Review

Match the following

• Hammered into sheets

• Ductility

• Drawn into wires

• Luster

• object is weighed on the scale

• Malleability

• multiplying the length x width x height

• Mass

• How light reflects off an object

• Volume

Tags

6.6C

Organize these options into the right categories

Groups:

(a) Metals

,

(b) Nonmetals

,

(c) Metalloids

• Chlorine (Cl)

• Found to the right of the periodic table

• Found to the left of the periodic table

• semiconductors

• Found on the staircase

• Reflects light

• Malleable

• Brittle

• Has properties of metals and nonmetals

• Silicon

• Dull

• Ductile

• Insulator

• Sodium (Na)

• Good conductors

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

• pure substance that cannot be broken down

• Element

• large # that tells you how many molecule

• Atom

• small number written after an element

• Subscript

• basic unit of matter

• Coeffiecent

Tags

NGSS.MS-PS1-1