Metals & non-metals

Which of these is a property of metals?

• It's malleable
• It can't conduct electricity
• They are used in food
• It's very brittle

Good conductor of heat

• Metal
• Nonmetal

Tags

NGSS.MS-PS3-3

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

• Metal
• Nonmetal
• Metalloid
• Pretty

Tags

NGSS.HS-PS1-1

Which of these elements are a Non-Metal?

• Copper

• Gold

• Oxygen

Have a high melting point

• Metals

• Non-Metals

Metals are good conductors of heat, true or false?

• True

• False

Tags

NGSS.MS-PS3-3

Ions are: 

• atoms with a positive or negative charge
• atoms with no charge
• atoms with ONLY a positive charge
• atoms with ONLY a negative charge

When an atom loses an outermost electron, it becomes a(n) _____________ ion.

• positive

• negative

• neutral

• polyatomic

An atom becomes _________ when it gains electrons.

• Positive

• Negative

• Neutral

Tags

NGSS.MS-PS1-1

An atom becomes _______ when it loses electrons.

• Positive

• Negative

• Neutral

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2