U7L3E1: Modeling Ocean Acidification

U7L3E1: Modeling Ocean Acidification

9th - 12th Grade

10 Qs

quiz-placeholder

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U7L3E1: Modeling Ocean Acidification

U7L3E1: Modeling Ocean Acidification

Assessment

Quiz

Chemistry

9th - 12th Grade

Medium

Created by

Susan Smith

Used 18+ times

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10 questions

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1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

What does pH measure (hint: there are two correct answers)?

The acidity of a solution

The amount of water in a solution

How reactive a solution is

How many extra hydrogen ions there are in a solution

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

On the pH scale, 0-6 is ___________, 7 is ____________, and 8-10 is _______________

Acid; Base; Non-reactive

Base; Neutral; Acid

Acid; Neutral; Base

Acid; Base; Acid

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

As the amount of CO2 in the atmosphere/oceans increases, the acidity of the ocean _____________.

Decreases

Increases

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

As the amount of CO2 in the atmosphere/oceans increases, the pH of the ocean _____________.

Decreases

Increases

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What molecule in the ocean is needed to make sea shells and can be negatively affected by carbonic acid (acid made from water and co2)?

Carbonate (CO3)

Oxygen (O2)

Hydrogen (H)

Carbon dioxide (CO2)

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when Carbonate (CO3) becomes less available?

Sea levels rise

Animals with shells may die because they can't make shells

The pH of the ocean increases

Ocean temperatures increase

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ocean acidification begins with 

pollution from ships
carbon dioxide released from combustion
dumping of waste from cities into the ocean

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