Free Printable WorksheetScienceGrade 6Science CurriculumSCI.6.42

6.42 Solubility and Saturation Basics Worksheet

Download our free printable Grade 6 Science worksheet on 6.42 Solubility and Saturation Basics. Ideal for classroom practice, homeschool learning, independent homework, and standardized test preparation. Available in both print-ready PDF and editable DOCX formats.

Choose your preferred download format:

100% Free • No registration or login required • Instant file access

Download PDF Download DOCX

Prefer interactive practice with instant grading and explanations?Practice Solubility and Saturation Basics Online

Worksheet Overview & Skills Covered

Core academic competencies and curriculum alignment

This Grade 6 Science worksheet provides structured practice on 6.42 Solubility and Saturation Basics. Students are guided through targeted exercises that build foundational understanding, computational accuracy, and critical thinking skills.

Solubility and Saturation Basics - Which calculation or measurement is most accurate for solubility and saturation basics? (SEP: Data Analysis)

Whether you are an educator preparing classroom handouts, a tutor reinforcing weekly topics, or a parent supporting homeschool learning, this printable resource gives students the deliberate practice required to achieve subject fluency and master state standards.

Grade

Grade 6

Subject

Science

Domain

Science Curriculum

Formats

PDF & DOCX

Sample Practice Problems

Preview the types of problems and questions covered in this worksheet

Below are sample questions representative of the exercises included on this worksheet and related 6.42 Solubility and Saturation Basics skill assessments:

Problem 1Difficulty: Mastery

Four students try to measure solubility of Compound 164 at 20°C using 100 g of water. Student A adds 64 g total, sees some solid left, but reports solubility as (total added ÷ water)×100. Student B makes a saturated solution but accidentally evaporates 20 g of water before calculating. Student C keeps temperature at 20°C, adds solute until some remains undissolved, filters off undissolved solid, and calculates dissolved mass per 100 g water. Student D heats the solution above 20°C to dissolve more, then reports that amount as the solubility at 20°C.

Whose measurement is most accurate for solubility at the stated temperature?

AStudent A

BStudent B

CStudent D

DStudent C

Solution & Explanation:Solubility must be measured at a fixed temperature and at equilibrium saturation. You must base the calculation on the mass that actually dissolved in a known mass of water. Student C controls temperature and separates undissolved solid, so their method matches the definition.

Problem 2Difficulty: Mastery

At 25°C, Compound 5 has a solubility of 18 g per 100 g water. A student adds 24 g of Compound 5 to 100 g of water at 25°C.

What will most likely happen?

AAbout 18 g will dissolve, and some extra solid will remain.

BAll 24 g must dissolve because water can dissolve any amount.

CNone will dissolve because the water is already solid.

DThe solubility becomes 0 g because more solid was added.

Solution & Explanation:Solubility tells how much can dissolve under those conditions. If more than 18 g is added to 100 g of water, the extra amount remains undissolved.

Problem 3Difficulty: Mastery

A chemist makes a solution at 80°C using 100 g of water and enough solute to be saturated with BOTH solids. Solubilities (g per 100 g water): - Compound 47: 90 at 80°C; 40 at 25°C - Compound 162: 55 at 80°C; 45 at 25°C The solution is cooled to 25°C with no evaporation.

Which statement is most accurate about crystallization?

Aneither solute crystallizes because cooling does not affect solubility.

BOnly Compound 47 crystallizes, and it is 10 g.

CMore Compound 47 crystallizes: 50 g of Compound 47 vs 10 g of Compound 162.

DOnly Compound 162 crystallizes, and it is 50 g.

Solution & Explanation:At 80°C, saturated masses are 90 g for Compound 47 and 55 g for Compound 162. At 25°C, the maximum dissolved are 40 g and 45 g. Crystals form equal to the drop in maximum dissolved: 50 g and 10 g.

Want more practice questions with step-by-step guidance?

Practice All Questions Online

Frequently Asked Questions

Common questions about printing, using, and solving this worksheet

QHow do I download and print this 6.42 Solubility and Saturation Basics worksheet?

Click either the "Download PDF" or "Download DOCX" button at the top of the page. You can print the PDF directly from your browser or edit the DOCX file in Microsoft Word or Google Docs to tailor the questions to your students.

QIs this 6.42 Solubility and Saturation Basics worksheet free for teachers and homeschoolers?

Yes! All learning materials, worksheets, and practice resources on Free K12 Practice are 100% free for teachers, students, parents, tutors, and homeschooling families for non-commercial educational use. No account or subscription is required.

QCan students practice 6.42 Solubility and Saturation Basics online with instant feedback?

Yes! In addition to this printable worksheet, students can practice 6.42 Solubility and Saturation Basics interactively on our platform with automated grading, instant score tracking, and detailed step-by-step solutions.

QWhat grade level and standards does this worksheet align with?

This worksheet is designed specifically for Grade 6 Science students. It aligns with educational standard SCI.6.42 (Grade 6 science practice and review on solubility and saturation basics.).