Unit 3 Retake PS.4.b

What makes up the majority of the periodic table?

• Metalloids

• Nonmetals

• Metals

• Noble Gases

Jane found a semiconductor that was brittle and dull. What type of element did Jane most likely find?

• Metalloid

• Metal

• Nonmetal

• Halogen

Which of the following elements is most likely to be a good conductor of electricity?

• Noble Gas

• Metalloid

• Metal

• Nonmetal

Which category of elements is known for having properties of both metals and nonmetals?

• Metalloids

• Metals

• Nonmetals

• Halogens

What type of element is typically shiny and malleable?

• Metalloid

• Metal

• Nonmetal

• Halogen

Metals on the periodic table have…

• An element that has some characteristics of both metals and non-metals.

• An Element that lacks most of the properties of a metal.

• A class of elements characterized by physical properties that include shininess, malleability, ductility, and conductivity.

What type of elements are circled?

• Metalloids

• Nonmetals

• Metals

• Conductors

How many atoms total are in ethanol, C₂H₅OH?

• 9

• 4

• 3

• 11

Tags

NGSS.MS-PS1-1

How many different elements are found in ethanol, C₂H₅OH?

• 3

• 4

• 1

• 2

Tags

NGSS.MS-PS1-1

How many different atoms are found in baking soda, NaHCO₃?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1