Food Science - Chemical Reactions, Acids, pH & Bases Quiz

What are bases also known as?

• Acids

• Alkalis

• Salts

• Compounds

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which substances produce hydroxide ions in water-based solutions?

• Acids

• Bases

• Salts

• Compounds

What is the pH range of bases?

• 0 to 6

• 7 to 14

• 1 to 7

• 6 to 14

What is the process of forming ions called?

• Ionization

• Leavening

• Buffering

• Molarity

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

What is the opposite of acidic?

• Salty

• Bitter

• Sweet

• Alkaline

What is a compound that helps stabilize pH by absorbing excess acids or bases?

• Salt

• Baking Soda

• Citric Acid

• Water

What ingredients are added to baked goods to lighten or aerate the finished product?

• Salt

• Baking Soda

• Cream of Tartar

• Water

Tags

NGSS.MS-PS1-2

What is the basic unit of any compound?

• Atom

• Molecule

• Element

• Ion

Tags

NGSS.MS-PS1-1

What does a chemical formula represent?

• Number of atoms

• Number of molecules

• Number of elements

• Number of ions

Tags

NGSS.MS-PS1-1

What are substances that are put together but not chemically combined called?

• Elements

• Compounds

• Mixtures

• Salts