ATOMIC STRUCTURE & PERIODIC TABLE

What are the building blocks of matter?

• Matter
• Atom
• Molecule
• Element

Tags

NGSS.MS-PS1-1

What is a pure substance that cannot be broken down?

• matter
• atom
• molecule
• element

What do the following properties describe? : shiny, ductile, good conductor, high melting point

• metal
• nonmetal
• metalloid

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

 Which of the following statements are FALSE?

• metals are located to the LEFT of the zig-zag line
• metals are less reactive than nonmetals
• nonmetals are located to the RIGHT of the zig-zag line
• metalloids have properties of both metals and nonmetals

Roasting marshmallows is a CHEMICAL change.

• True
• False

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Crushing a soda can is a CHEMICAL change.

• True
• False

Which is an example of a heterogeneous mixture?

• Ice Cream
• Salt Water
• Salad
• Lemonade

Which is an example of a metal?

• Radon
• Oxygen
• Aluminium
• Carbon

Which is an example of a homogeneous mixture?

• Ice Cream
• Salad
• Soup
• Soil

Which is an example of a nonmetal?

• Platinum
• Carbon
• Silver
• Lead

Tags

NGSS.HS-PS1-1