Group 1 SB1 Lesson

What is the hardness of a "typical" metal?

• Soft

• Hard

• Very easy

• Low

What is the hardness of Group 1 metals?

• Hard

• Soft

• Good

• High

Which property is NOT typical of metals?

• Brittle

• Shiny

• Sonorous

• Good conductors of heat and electricity

Which of the following is a property of Group 1 metals?

• Very light and soft

• Very heavy and hard

• Non-conductive

• Brittle

What is a typical appearance of metals?

• Shiny

• Dull

• Transparent

• Rough

What metals are typically used for building power lines?

• Steel and Copper

• Lithium and Potassium

• Aluminum and Sodium

• Iron and Zinc

What gas is produced when group 1 metals react with water?

• Oxygen

• Nitrogen

• Hydrogen

• Carbon dioxide

What type of hydroxide is formed when group 1 metals react with water?

• Acidic

• Neutral

• Alkali

• Metallic

Which of the following metals is known for being highly reactive with water?

• Silver

• Sodium

• Iron

• Gold

What is a common use for copper in everyday applications?

• Electrical wiring

• Building structures

• Fuel

• Jewelry