Question 1

Sour in taste, react with metals, turns blue litmus to red

Accepted Answer

Properties of an acid

Question 2

feel slippery, bitter in taste, turns red litmus paper blue

Accepted Answer

Properties of a base

Question 3

H⁺

Accepted Answer

Hydrogen Ion

Question 4

OH⁻

Accepted Answer

Hydroxide

Question 5

scale used to represent the strength of acids and bases

Accepted Answer

pH Scale

Question 6

Help to recognize whether a substance is an acid or a base. They are substances that change color depending on pH.

Accepted Answer

Indicators

Question 7

Mixture of many indicators that changes color at each pH level.

Accepted Answer

Universal Indicator

Question 8

acid that is only slightly ionized in aqueous solution

Accepted Answer

Weak Acid

Question 9

An acid that ionizes completely in aqueous solution.

Accepted Answer

Strong Acid

Question 10

A base that does not completely comes apart in water.

Accepted Answer

Weak Base

Question 11

A base that dissociates entirely into metal ions and hydroxide ion in an aqueous solution.

Accepted Answer

Strong Base

Question 12

If a base does dissolve in water, we call it an alkali.

Accepted Answer

Alkali

Question 13

A reaction in which an acid and a base react in aqueous solution to produce a salt and water.

Accepted Answer

neutralization reaction

Question 14

See image

Accepted Answer

pH probe

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