Physical change there is no energy lost or gain. Basically the physical change is the change of state like melting
Things that change in a Experiment!!!
Answer:
Isotopes are atoms of the same element that have different numbers of neutrons but the same number of protons and electrons. The difference in the number of neutrons between the various isotopes of an element means that the various isotopes have different masses.
(if this help pls mark as brainliest :))
Answer:
<h3>letter D i think</h3>
Explanation:
correct me if im wrong
