Final Exam Review (PL) - Part 3

How do ionic bonds form?

• By sharing electrons

• By transferring electrons

• By sharing protons

• By transferring protons

What type of elements form ionic bonds?

• Non-metal + non-metal

• Metal + metal

• Non-metal + metal

• Metal + metalloid

How do covalent bonds form?

• By sharing electrons

• By transferring electrons

• By sharing protons

• By transferring protons

What type of elements form covalent bonds?

• Non-metal + non-metal

• Metal + metal

• Non-metal + metal

• Metal + metalloid

Which of the following is a covalent compound?

• NaBr

• Li₂S

• NO₂

• KCl

Tags

NGSS.MS-PS1-1

Which of the following is an ionic compound?

• NO₂

• P₂Br₄

• NaBr

• CO₂

What kind of elements are orange?

• Metals

• Non-metals

• Metalloids

What kind of elements are green?

• Metals

• Non-metals

• Metalloids

• Noble gases

What separates the metals from non-metals?

• Metals

• Non-metals

• Metalloids

Do metals or non-metals usually lose electrons to become ions?

• Metals

• Non-Metals

• Both

• Neither