ACIDS AND BASES

What are some common products made using acids and bases?

• Foods, soaps, and fertilizers.

•  Furniture

• Clothing,

• Electronics

How would you describe the acidity of our stomachs?

• Neutral

  
  

• Slightly basic

• Very acidic

•  Weakly acidic

What is the pH nature of our blood?

• The pH nature of our blood is slightly basic,

• The pH of our blood is highly basic.

• The pH of our blood is neutral.

• The pH of our blood is acidic.

How were acids and bases defined in ancient times?

• By their chemical composition

• By their color

• By their behavior

   

   

• By their temperature
  

What are the two main currencies that molecules exchange when dissolved in water?

• Protons and neutrons

• Protons and electrons

  
  

• Electrons and neutrons

• Ions and molecules

Are all acids or bases equally able to donate or accept protons or electrons?

• All acids and bases can donate or accept protons equally.
• Acids are always stronger than bases in donating protons.
• Bases cannot accept protons at all.
• No, they vary in their ability to donate or accept protons or electrons.

What happens to a molecule that is able to give away a positively charged proton?

What happens to a molecule able to take up protons?

What happens to a molecule able to give away electrons?

• The molecule is reduced.
• The molecule gains protons.
• The molecule becomes positively charged.

• The molecule becomes insoluble.

What do we call substances that completely dissociate in water and donate protons?

• Bases
• Strong acids
• Neutral salts
• Weak acids