Poll: Intro to Solutions

Poll: Intro to Solutions

12th Grade

8 Qs

quiz-placeholder

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Poll: Intro to Solutions

Poll: Intro to Solutions

Assessment

Quiz

Chemistry

12th Grade

Easy

Created by

Monica Piskor

Used 2+ times

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • Ungraded

Media Image

a ___________ molecule has partial charges that can attract the full charges on ions

ionic

polar

nonpolar

radioactive

2.

MULTIPLE CHOICE QUESTION

30 sec • Ungraded

Media Image

Water is a _________ molecule

Polar

Nonpolar

Ionic

3.

MULTIPLE CHOICE QUESTION

30 sec • Ungraded

A solute is a substance that is ___________

doing the dissolving

being dissolved

releasing electrolytes

absorbing electrolytes

4.

MULTIPLE CHOICE QUESTION

30 sec • Ungraded

A solvent is a substance that is __________

doing the dissolving

being dissolved

releasing electrolytes

absorbing electrolytes

5.

MULTIPLE CHOICE QUESTION

30 sec • Ungraded

Why is table salt not an electrolyte, but aqueous table salt is an electrolyte?

water turns the salt covalent, and electrolytes must be covalent

table salt turns the water nonpolar, and electrolytes must be nonpolar

aqueous table salt is broken apart in to ions, and ions are the electrolytes

aqueous table salt turns to sugar, and all electrolytes must be sugars

6.

MULTIPLE CHOICE QUESTION

30 sec • Ungraded

Media Image

In hydrogen bonds between different water molecules, the _________ charge on oxygen is attracted to the _________ charge on hydrogen in a different water molecule.

positive, positive

negative, negative

positive, negative

negative, positive

7.

MULTIPLE CHOICE QUESTION

30 sec • Ungraded

Can aqueous acids and bases also be electrolytes?

Yes, as long as they dissociate in to ions

Yes, as long as their molarity is above 1.0

No, only ionic compounds can be electrolytes

No, only carbon based covalent compounds can be electrolytes

8.

MULTIPLE CHOICE QUESTION

30 sec • Ungraded

Can nonpolar molecules, like methane (CH4) be dissolve in water?

Yes, they can be dissolved because polar can only dissolve nonpolar

No, they can not be dissolved because polar can only dissolve polar