Grade 7 MST 1 Review

What is the element symbol of sodium?

• So

• S

• Na

• N

Answer explanation

What is the element symbol of potassium?

• Ca

• Po

• K

• P

What is the element symbol of calcium?

• Ca

• C

• Cl

• Co

What is the name of O

• Oleum

• Carbon dioxide

• Hydrogen

• Oxygen

What is the name of S

• Sulfide

• Sulfate

• Sodium

• Sulfur

What is the name of P?

• Potassium

• Phosphorus

• Phosphate

• Phosphite

What is the element symbol of helium?

• H

• He

• Hi

• Hl

What is the most appropriate apparatus used to measure the temperature of liquid?

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What is the most appropriate apparatus used to measure the volume of water?

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Which apparatus is called "test tube"?

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