Chemistry
Grade 7
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Table of Contents
Scientific Investigations
Scientific Investigations
MELC (Most Essential Learning Competency): Recognize that substances are classified into elements and compounds
Usage of household items to differentiate element, mixture, and compound
TeachEngineering. (2019, January 7). Element, Mixture, Compound [Video]. YouTube. www.youtube.com/watch?v=IOD6PmT6V1g
MELC: Describe the components of a scientific investigation
A learning method wherein students are told to try out the problem-solving approach, also known as the scientific method
CK-12: Biology Concepts. (2021, March 6). Scientific Investigation. Biology LibreTexts. Retrieved from bio.libretexts.org/@go/page/6252
MELC: Distinguish mixtures from substances based on a set of properties
Combining solids and liquids together to study how the physical properties of each changes
VARNBYRDE VIDEOS. (2014, August 9). EXPLORE ACTIVITY -- 5.5 CD: MIXTURES AND SOLUTIONS (Grade Level 5) [Video]. YouTube. www.youtube.com/watch?v=rJxUeXzQhkA&ab_channel=VARNBYRDEVIDEOS
MELC: Investigate properties of unsaturated or saturated solutions
Conducting an experiment forming unsaturated and saturated solutions
FlinnScientific. (2012, December 18). Saturated, Unsaturated, and Superstaurated Solutions [Video]. YouTube. www.youtube.com/watch?v=QeNn3sY1bu4&ab_channel=FlinnScientific
MELC: Express concentrations of solutions quantitatively by preparing different concentrations of mixtures according to uses and availability of materials
Simple questionnaires that can help students better understand the concentration of solutions
Ways of Expressing Concentration. (2021, March 20). Chemistry LibreTexts. Retrieved from chem.libretexts.org/@go/page/21787
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