Conservation of Matter

Front

Matter must have weight and ___

Back

take up space

Front

25g sugar in 150g water. New weight?

Back

175 g

Front

Evidence for conservation of matter in the fire snake demo?

Back

About the same weight before and after.

Front

The fire snake weighed less after burning. Where did the matter go?

Back

escaped as gas

Front

Weight of dry ice decreases on the scale because:

Back

turning into a gas.

Front

Effect of gas collection on scale weight:

Back

stays the same

Front

As a candle burns, it shortens. Where does the wax go?

Back

burns and releases gases into the air.

Front

Cinnamon rolls expand when baked due to:

Back

gas bubbles get larger.

Front

Zoe's flash paper disappeared into what?

Back

converted to gas

Front

Weight of a sealed air bag before and after inflation:

Back

stay the same