DC CAPE 2.0 Science Grade 5 Practice Questions - District Of Columbia Comprehensive Assessments Of Progress In Education (DC CAPE) 2.0 Science - Grade 5 Exam

Access More Questions

Students measure the mass of a sealed plastic bag that contains baking soda and vinegar in separate compartments. They tip the bag so the materials mix, the bag puffs up, and they measure the mass again. If no gas escaped, what should they observe?

The total mass stays about the same because matter is conserved The total mass increases because a gas was created The total mass decreases because the solid disappeared The total mass doubles because two materials combined

Correct Answer:

The total mass stays about the same because matter is conserved

Access more questions from this quiz

Continue to DC CAPE 2.0 Science Grade 5 Practice Questions - District of Columbia Comprehensive Assessments of Progress in Education (DC CAPE) 2.0 Science - Grade 5 Exam for more practice questions and the full quiz experience.

Access More Questions