Unit 3 Science

Iron is a good conductor, malleable and magnetic. What type of element is Iron? 

• Metal
• Nonmetal
• Metalloid
• Pretty

Silicon is a semiconductor and has properties of both metals and nonmetals. What type of element is Silicon? 

• Metal
• Nonmetal
• Metalloid
• Pretty

Which elements are found on the left to middle of The Periodic Table? 

• Metals
• Nonmetals
• Metalloids
• Candles

Which elements are found on the right side of The Periodic Table?

• Metals
• Nonmetals
• Metalloids
• Water

All of these properties describe metals except...

• malleable
• conductors
• brittle 
• shiny

Which element is a metalloid?

• Titanium
• Selenium
• Potassium
• Polonium

Which element is least likely to conduct heat and electricity? 

• O
• Si
• Po
• Ca

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

How is Selenium classified?

• Metal
• Nonmetal
• Metalloid
• Sedimentary

Which of the given choices correctly shows the three main groups of elements listed from least conductivity to greatest conductivity?

• Metals, Nonmetals, Metalloids
• Nonmetals, Metalloids, Metals
• Metalloids, Metals, Nonmetals
• Nonmetals, Metals, Metalloids 

How would this element be classified?

• Metal
• Nonmetal
• Metalloid
• Metamorphic

Tags

NGSS.MS-PS1-1