Metals and Non metals

Which of the following is MOST reactive?

• Magnesium

• Lead

• Tin

• Copper

• Zinc

Tags

NGSS.MS-PS1-2

Choose the least reactive metal

• calcium

• magnesium

• iron

• copper

Magnesium chloride + Sodium → ?

• Sodium chloride + Magnesium

• Magnesium chloride + Sodium (No change)

• Sodium magnesium + Chlorine

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Zinc sulphate + Magnesium → ?

• Magnesium + Sulphur + Hydrogen

• Zinc sulphate + Magnesium

• Magnesium sulphate + Zinc

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Iron nails + copper oxide → ?

• Iron nails + copper oxide

• Iron oxide + copper oxide

• Iron oxide + copper

• Magic

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which of the following will not undergo reaction?

• zinc metal  +  zinc oxide 
• iron metal  +  copper oxide
• zinc metal +  iron oxide
• magnesium  +  iron oxide

When a metal reacts with oxygen gas, the product is ...

• metal hydroxide
• metal oxide
• metal oxide and oxygen
• metal hydroxide and hydrogen gas

How can you tell that a metal is reacting with water?

• Colour change
• Bright light
• Fizzing
• It gets colder

Tags

NGSS.MS-PS1-2

What gas is always produced when a metal reacts with water?

• Oxygen
• Carbon Dioxide
• Hydrogen
• Carbon Monoxide

Metals can also react with acids. This produces a gas. What is the name of this gas?

• Hydrogen
• Carbon Dioxide
• Nitrogen
• Oxygen

Tags

NGSS.MS-PS1-2