It would weigh more: the more mass an object has the more weight is added
Reactivity could be one also toxicity flammability ect
Answer:
<h3>In a solid, molecules are packed together, and it keeps its shape. ... Matter is the "stuff" of the universe, the atoms, molecules and ions that make up all physical substances. In a solid, these particles are packed closely together and are not free to move about within the substance.</h3>