6.5A Elements and Compounds

Beatriz wants to make a mixture out of her bowl of blueberries. Which of the following would turn her bowl of blueberries into a mixture?

• adding more blueberries to the bowl

• adding raspberries to the bowl

• cutting up the blueberries

• mashing the blueberries

Elements that are typically solid, shiny, malleable, and good conductors of heat and electricity; includes most elements

• Metals

• Nonmetals

• Metalloids

• Matter

This is made up of one or more of the SAME kind of atom

• Element

• Mixture

• Compound

• Matter

Which of the following is an element?

• Sugar
• Salt
• Water
• Oxygen

An element has only one capital letter.

• True
• False

What is the chemical symbol for calcium (20)?

• CA
• Cm
• Ca
• Cl

Anytime you see the word SEMICONDUCTOR - what substance do you have?

• Metal
• Nonmetal
• Metalloid

Which of the following properties refers to the ability of metals to be drawn into wires?

• A. malleability 
• B. compressibility
• C. ductility
• D. luster

Which of the following represents an element?

• H₂O
• H₂
• NaCl
• CaCO₃

This picture represents which of the following?

• element
• compound
• mixture of elements
• mixture of compounds