8.6 Test Review

Match the following

• How light reflects off an object

• Luster

• Drawn into wires

• Ductility

• multiplying the length x width x height

• Malleability

• Hammered into sheets

• Mass

• object is weighed on the scale

• Volume

Tags

6.6C

Organize these options into the right categories

Groups:

(a) Metals

,

(b) Nonmetals

,

(c) Metalloids

• Brittle

• Good conductors

• Ductile

• Chlorine (Cl)

• Reflects light

• Malleable

• Has properties of metals and nonmetals

• Sodium (Na)

• Insulator

• Found to the right of the periodic table

• semiconductors

• Found on the staircase

• Dull

• Silicon

• Found to the left of the periodic table

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

• Coeffiecent

• large # that tells you how many molecule

• Subscript

• basic unit of matter

• Element

• small number written after an element

• Atom

Tags

NGSS.MS-PS1-1