VIRTUAL CHEMISTRY LAB

Mass and Change Lab

Does mass change when matter changes?

Your taskFor each investigation, measure the initial and final mass, calculate the change in mass, and record evidence-based observations on your lab sheet.

STATUSReady to begin

LAB BENCH

— — — g

DIGITAL BALANCE

1

Measure initial mass

Place all starting materials on the balance.

Measure Initial Mass

2

Make the change

Observe carefully as the substances change.

3

Measure final mass

Read the balance after the change is complete.

Measure Final Mass

Mass and Change Lab • Measurements are simulated experimental data