Chemical Formula

Chemical Formula used for Aluminium oxide is

• AlO

• Al₂O₃

• AlO₄

• AlO₂

Tags

NGSS.MS-PS1-1

Chemical Formula used for Aluminium  Chloride is

• AlCl₂

• Al₂Cl

• AlCl₃

• AlCl

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NGSS.MS-PS1-1

CaCO₃ represents

• Sodium bicarbonate

• Sodium carbonate

• Sodium Chloride

• Calcium Carbonate

H₂SO₄ represents

• Sulphuric Acid

• Hydrochloric Acid

• Nitric acid

• Sulphurus Acid

HCl represents 

• Sulphuric Acid

• Hydrochloric Acid

• Nitric acid

• Chlorine gas

MgO represents 

• Magnesium  Hydroxide

• Magnesium  Chloride

• Magnesium Oxide

• Sodium Nitrate

Tags

NGSS.MS-PS1-1

How many atoms of sulfur are in each molecule of H₂SO₄?

• 1

• 4

• 2

• 7

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NGSS.MS-PS1-1

How many atoms are there in the compound MgCO₃?

• 3

• 4

• 5

• 6

Tags

NGSS.MS-PS1-1

Which of the following is a compound?

• Co

• O₂

• C

• CO₂

Tags

NGSS.MS-PS1-1

Which elements are in this compound?

H₂O

• helium and oxide

• hydrogen and oxygen

• water

• waterium and oxygen

Tags

NGSS.MS-PS1-1