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WGU D425 - Introduction to Chemistry|PA & OA|Explore New 107 Questions and Answers|100% Correct|Latest 2025 Update with complete solutions $20.49
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WGU D425 - Introduction to Chemistry|PA & OA|Explore New 107 Questions and Answers|100% Correct|Latest 2025 Update with complete solutions

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WGU D425 - Introduction to Chemistry|PA & OA|Explore New 107 Questions and Answers|100% Correct|Latest 2025 Update with complete solutions

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  • December 23, 2024
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  • 2024/2025
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  • wgu d425
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WGU D425 - Introduction to Chemistry|PA & OA|Explore
New 107 Questions and Answers|100% Correct|Latest
2025 Update with complete solutions



Correct

Incorrect




Questions and answers

, the elements in Group 8A of the most reactive elements in the
the periodic table periodic table




elements that are always found in elements that can form multiple
gaseous form bonds


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2 of 107

Term



Liquids have a _____ but no ______



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no volume and a shape that is always no volume and a fixed shape that
changing. cannot change.




definite volume but no definite
a fixed shape and a variable volume
shape because they adopt the
depending on temperature.
shape of the container


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3 of 107

,Term



What are cations?

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positively charged ions electrically neutral species




positive ions nonpolar molecules


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4 of 107

Term



What happens when there's an affect on temperature on reactants?
Le Cheteliers Principle



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A property that depends on the type
Gases decrease in solubility as
of matter in a sample, not the amount
pressure decreases
of matter

, Endothermic (meaning HEAT
Chemical changes transform matter in
on reactants) will cause
such a way that the identity or
reactants to increase and
chemical substance changes
PRODUCTS to decrease.


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5 of 107

Term



Avogadro's number



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the volume occupied by one mole of the total mass of one mole of any
gas At stp substance




number of representative the number of atoms in a single
particles in a mole, 6.02 X 10^23 molecule


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