Copy of Matter (8/27/2024)

A. The law of conservation of mass was broken in this experiment because the mass of the solid decreased.

B. The law of conservation of mass was not broken because the mass before heating was greater than the mass after heating

C. The law of conservation of mass was not broken because the solid was heated in an open container, allowing gases to escape.

D. The law of conservation of mass was broken in this experiment because the solid was heated in an open container, allowing gases to escape.

They are sub-atom that has no electric charge.

A new group from Mars. They sing country western.

It's the center of on the atom.

The large part of an atom.

Lithium

Corvid 19

plasma

Blood