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  - Botany Plant Biology
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11th Grade Solutions Quizzes, Questions & Answers

Recent Solutions Quizzes

Accelerated Chemistry | Water C Practice Quiz

Questions: 17 | Attempts: 55 | Last updated: Sep 2, 2025

Sample Question
What is one way that dissolved oxygen does NOT get into water? (Hint: Think of the formulas for photosynthesis/respiration)

Aeration

The surface (atmosphere)

Cellular respiration

Photosynthesis

Chemistry Quiz On Molarity! Trivia

Questions: 10 | Attempts: 669 | Last updated: Mar 22, 2025

Sample Question
How do you prepare a .3 M solution of NaCl? The molar mass of NaCl is 22.99 + 35.45. Since a .3 M solution is required, multiply the molar mass by .3. Water is added to the 1-liter mark. REMEMBER: Molarity is Moles per Liter solution. The liter solution INCLUDES the water AND the salt -- salt has volume -- so it will be less than 1 Liter of water.

Find the molar mass of NaCl. Add that amount of NaCl to a volumetric flask and add distilled water to the 1 L mark. Stir.

Find the molar mass of NaCl. Add that amount of NaCl to a volumetric flask and add 1 Liter of distilled water. Stir.

Look up the molar mass of sodium and chlorine on the periodic table. Multiply the molar mass by .3. Place this amount in a volumetric flask and add distilled water to the 1 L mark. Stir.

Look up the molar mass of sodium and chlorine on the periodic table. Multiply the molar mass by .3. Place this amount in a volumetric flask and add 1 liter of distilled water. Stir.

Chemhw5.6

Questions: 10 | Attempts: 1151 | Last updated: Mar 21, 2025

Sample Question
A solution that is at equilibrium must be

Concentrated

Dilute

Saturated

Unsaturated

Chemistry Quiz: An Amazing Quiz On Solutions.

Questions: 45 | Attempts: 448 | Last updated: Oct 9, 2025

Sample Question
The conditions that cause sugar to dissolve faster in water are

Solute is molecular,solvent in kilograms, middle temperature.

The freezing point ,boiling-point elevation, and lower temperature.

In granulated form, when stirred, and at a higher temperature.

How Much Do You Know About Chemical Solubility?

Questions: 14 | Attempts: 9565 | Last updated: Aug 15, 2025

Sample Question
Always Soluble?

Alkali metal ions: Li+, Na+, K+, Rb+, Cs+

Ammonium: NH4+

CO32-

Nitrogen NO2

Are You A Chemistry Student? Pass This Solutions Quiz

Questions: 10 | Attempts: 7159 | Last updated: Aug 22, 2025

Sample Question
Which of these actions will cause more sugar to dissolve in a saturated sugar water solution? I. Add more sugar while stirring II. Add more sugar and heat the solution. III. Grind the sugar to a powder; then add while stirring

I only

II only

III only

I and II only

II and III only

Regents Chemistry Solutions

Questions: 12 | Attempts: 3912 | Last updated: Jan 20, 2025

Sample Question
The solvent is the part of the solution that

Gets dissolved

Does the dissolving

Changes phase

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