Exploring Chemical and Physical Changes

This video introduces a second extra credit opportunity for students who have completed their midterm. It involves a STEM case on Explore Learning, focusing on chemical and physical changes. Students will engage in an interactive activity as forensic scientists working for the Secret Service to catch counterfeiters. The video provides instructions on accessing the platform and submitting completed work for extra credit points.

What is the first extra credit opportunity mentioned in the video?

• A quiz on chemical changes

• A lab from last week

• A project on physical changes

• A homework assignment

Tags

NGSS.MS-PS1-2

What should you do if you are satisfied with your midterm grade?

• Ignore the extra credit

• Work on the second extra credit opportunity

• Take a break

• Ask for more assignments

Where do you need to go to start the new STEM case?

• Google Classroom

• Explore Learning

• School Library

• Science Lab

What is the topic of the new unit previewed in the video?

• The Nitrogen Cycle

• Chemical and Physical Changes

• Photosynthesis

• Electric Circuits

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What level is the new STEM case designed for?

• Elementary School

• College

• High School

• Middle School

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS2-1

NGSS.MS-ETS1-1

NGSS.MS-LS1-1

NGSS.MS-PS1-1

In the interactive activity, what role do you assume?

• A physicist

• A chemist

• A biologist

• A forensic scientist

Tags

NGSS.MS-LS1-1

NGSS.MS-PS2-1

Which organization do you work for in the interactive activity?

• The Secret Service

• The FBI

• The CIA

• The NSA

What is one of the responsibilities of the Secret Service mentioned in the video?

• Protecting the president

• Managing national parks

• Investigating cyber crimes

• Overseeing public health

What will you learn about besides physical and chemical changes in the activity?

• The structure of DNA

• The work of a forensic scientist

• The history of the Secret Service

• The process of photosynthesis

Tags

NGSS.MS-LS1-6

How should you notify the teacher once you finish the activity?

• Send a message on Google Classroom

• Email the teacher

• Call the teacher

• Submit a paper report