Retake Unit 14 - Acids and Bases

When dissolved in water, acids produce:

• bases
• salts
• hydrogen ions
• hydroxide ions

Tags

NGSS.MS-PS1-2

Any substance that produces hydroxide ions in water is known as _____________.

• an acid
• a hydrogen ion
• a base
• a neutral

Acids have a _______ taste. 

• sour
• bitter
• sweet
• salty

Bases are ____________. 

• corrosive
• slippery
• sour
• low on the pH scale

a scale used to specify how acidic or basic a water- based solution is. Acidic solutions have a lower pH, while basic solutions have a higher pH

• pH Scale

• triple beam balance

• grocery store scale

• plate scale

Neutral

• a pH of 7

• a pH of 14

• a Ph of 0

• beige

Any number on the pH scale greater than 7 is considered a?

• Base

• lucky

• Phancy

• classic

Any number of the pH scale less than 7 is considered ?

• an Acid

• a healthy option

• a neutral

• cleaning products

NaOH may be found in drain cleaners and as a component of soaps. Is NaOH an acid or a base?

• Acid

• Base

• Neither (Neutral)

Tags

NGSS.HS-PS1-1

The pH scale is a range from:

• 1-7

• 0-14

• 1-5

• 1-14