Hmm the answer is 2.454
No explanation needed it’s just 2.454
Gaseous phase have no system and are more widespread than other states.
Answer: Physical properties of matter include color, hardness, malleability, solubility, electrical conductivity, density, melting point, and boiling point. For the elements, color does not vary much from one element to the next
Answer:
Figure 2 is a model of an atom
