October/November 2015 Teacher's Guide Table of Contents


ChemMatters Puzzle: Word Search



Download 0.82 Mb.
Page4/27
Date18.10.2016
Size0.82 Mb.
#2660
1   2   3   4   5   6   7   8   9   ...   27

ChemMatters Puzzle: Word Search

We offer a few word-search puzzles, but with an unusual twist. We have taken a pithy quotation about chemistry and alphabetized its individual words to form a word list. Your task is to generate the original quote, based on a set of hints. Puzzle 1 is a warm-up.


PUZZLE 1
World list (12 words in alphabetical order )

and Chemistry comings electrons. goings is

of science studies the the that
Hints


  • Note which list-word is capitalized, and which ends with a period.

  • “ studies “ is a verb, not a noun in this puzzle.

  • The only two-letter preposition is found in the second half of the quote.

  • The third-to-last word in the quote has as many letters in it as any carbon atom has protons.

PUZZLE 2
The quote is from the noted astronomer/cosmologist Carl Sagan. The word list contains 15 words which we give you below in alphabetical order, not reading order. Can you generate the original quote?

a a body is is it knowledge. more

much of of Science than thinking way


Hints

  • Note the only word that is capitalized,

  • The longest word ends the quote.

  • The second word is a verb.

  • The two words beginning with the letter m appear consecutively.

  • The only 8-letter word appears in the first half of the quote.

  • Starting with word #9 in quote the next six words all have 4 or less letters.

Good luck with your search!


Answers to the ChemMatters Puzzle

PUZZLE #1


“Chemistry is the science that studies the comings and goings of electrons.”
It is a paraphrase of a Henry Bent quote in his textbook.

PUZZLE #2


“Science is a way of thinking much more than it is a body of knowledge.”
It is a quote from Carl Sagan.


Correlations to the Next-Generation Science Standards


Article

NGSS

Eating with Your Eyes: The Chemistry of Food Colorings

HS-PS1-3.

Plan and conduct an investigation to gather evidence to compare the structure of substances at the bulk scale to infer the strength of electrical forces between particles.



HS-ETS1-3.

Evaluate a solution to a complex real-world problem based on prioritized criteria and trade-offs that account for a range of constraints, including cost, safety, reliability, and aesthetics as well as possible social, cultural, and environmental impacts.




Crosscutting Concepts:

Science and Engineering Practices:

  • Constructing explanations (for science) and designing solutions (for engineering)

Nature of Science:

  • Scientific knowledge assumes an order and consistency in natural systems.

  • Science is a human endeavor.

  • Science addresses questions about the natural and material world.

Tooth Decay: A Delicate Balance

HS-PS1-6.

Refine the design of a chemical system by specifying a change in conditions that would produce increased amounts of products at equilibrium.


Crosscutting Concepts:

  • Structure and Function

  • Stability and Change

Science and Engineering Practices:

  • Developing and using models.

  • Constructing evidence (for science) and designing solutions (for engineering)

Nature of Science:

  • Scientific knowledge is based on empirical evidence.

  • Scientific knowledge assumes an order and consistency in natural systems.




Probiotics: Good Bacteria, Good Health

HS-LS1-3. Plan and conduct an investigation to provide evidence that feedback mechanisms maintain homeostasis.


Crosscutting Concepts:

Science and Engineering Practices:

  • Constructing evidence (for science) and designing solutions (for engineering)

Nature of Science:

  • Science models, laws, mechanisms, and theories explain natural phenomena.

  • Science addresses questions about the natural and material world.




Dirt? Who Needs It? How Hydroponics Is Poised to Change the World

HS-PS2-6. Communicate scientific and technical information about why the molecular-level structure is important in the functioning of designed materials.

HS-ETS1-3.

Evaluate a solution to a complex real-world problem based on prioritized criteria and trade-offs that account for a range of constraints, including cost, safety, reliability, and aesthetics as well as possible social, cultural, and environmental impacts.


Crosscutting Concepts:

  • Structure and Function

  • Systems and system models

Science and Engineering Practices:

  • Developing and using models

  • Constructing evidence (for science) and designing solutions (for engineering)

Nature of Science:

  • Science is a human endeavor.







Light in the Cellar of the Sea

HS-ETS1-3.

Evaluate a solution to a complex real-world problem based on prioritized criteria and trade-offs that account for a range of constraints, including cost, safety, reliability, and aesthetics as well as possible social, cultural, and environmental impacts.




Crosscutting Concepts:

  • Cause and effect: mechanism and explanation

  • Systems and system models

Science and Engineering Practices:

  • Asking questions (for science) and defining problems (for engineering)

  • Constructing explanations and designing solutions

  • Obtaining, evaluating, and communicating information

Nature of Science:

  • Scientific knowledge is based on empirical evidence.

  • Science is a human endeavor.

  • Scientific knowledge assumes an order and consistency in natural systems








Directory: content -> dam -> acsorg -> education -> resources -> highschool -> chemmatters -> issues -> 2015-2016 -> October%202015
chemmatters -> About the Guide
chemmatters -> April/May 2015 Teacher's Guide for Smartphones, Smart Chemistry Table of Contents
chemmatters -> October/November 2016 Teacher's Guide for How sue became a Rock Star Table of Contents
chemmatters -> December 2016/January 2017 Teacher's Guide for No Smartphones, No tv, No Computers: Life without Rare-Earth Metals
chemmatters -> February 2013 Teacher's Guide for Drivers, Start Your Electric Engines! Table of Contents
chemmatters -> October/November 2016 Teacher's Guide for e-cycling: Why Recycling Electronics Matters Table of Contents
chemmatters -> October 2008 Teacher's Guide Table of Contents
October%202015 -> October/November 2015 Teacher's Guide for Eating with Your Eyes: The Chemistry of Food Colorings Table of Contents

Download 0.82 Mb.

Share with your friends:
1   2   3   4   5   6   7   8   9   ...   27




The database is protected by copyright ©ininet.org 2024
send message

    Main page