7 Virtue version 1.0

What is the chemical formula of Silver Carbonate

• AgCO
• AgCO3
• Ag2CO3
• Ag2CO

What are cations and anions respectively

• An ion with no charge, an ion with a charge
• A positively charged ion, a negatively charged ion
• An ion with a charge, an ion with no charge
• A negatively charged ion, a positively charged ion

What rule makes Calcium sulphate insoluble

• Rule 1
• Rule 2
• Rule 3
• Rule 4

What is the chemical formula for Aluminium Oxide

• Ag2Al4
• Ag2Al3
• Ag2Al
• Ag1Al2

What is the chemical formula of Sodium Oxide

• Na2O
• Na3O3
• Na4O
• NaO2

What is the ending of an ion when it contains oxygen?

• ium
• ide
• ate
• ep

? + ? + ? + ? = Cations

• Calcium + Magnesium + Potassium + Ammonium
• Hydroxide + Potassium + Sodium choride + Lithium
• Carbon + Magnesium + Potassium + Ammonium

The nucleus of an atom consists of…

• Electrons and neutrons
• Electrons and protons
• Protons and neutrons

What is the correct equation for Copper oxide + hydrochloric acid?

• CuO + HCl
• CoO + HCl
• CuO + HC
• Cu + HCI

Which compounds are soluble?

• Sodium Phosphate and Iron Hydroxide
• Lead Nitrate and Calcium Chloride
• Copper Chloride and Barium Sulphate
• Zinc Carbonate and Silver Sulphate