F4 CHEM (BI) 4th week JAN BAB 1

What is the name of ZnSO₄?

• zinc sulfide
• zinc sulfate
• zinc (II) sulfate
• zinc sulfite

What is the formula for ammonium sulfate?

• NH₄SO₄
• (NH₄)₂SO₄
• NH₄S
• (NH₄)₂S

What is the correct name of the compound CaCl₂?

• Calcium dichloride

• Calcium dichlorine

• Calcium chlorine

• Calcium chloride

Tags

NGSS.MS-PS1-1

What is the name of the compound NH₄OH?

• Nitrogen oxygen hydride

• Nitrogen hydroxide

• Ammonium oxygen hydride

• Ammonium hydroxide

Which of the following is a metal?

• Oxygen

• Argon

• Lead

• Silicon

Potassium is more reactive than Sodium?

Yes or No

• Yes

• No

Atom manakah membentuk kation?

• Oksigen

• Sulfur

• Magnesium

• Bromin

Antara bahan berikut yang manakah terdiri daripada atom?

• Karbon dioksida

• Oksigen

• Air

• Litium