Answer:color change, formation of a precipitate, formation of a gas, odor change, temperature change.
Explanation:
Answer:
P2I4 is otherwise known as "<em>Diphosphorus Tetraiodide</em>"
Answer:
Option B
Explanation:
- For Option A the state is not changing but just has different look now.
- For Option B the state is changing from gas to liquid drops due to cold glass
- For Option C it hasn't changed state as both corn and flower is solid
- For Option D paper and ash are both solids
Therefore our answer must be Option B
<em>Force is a push or pull which changes or tend to change the position of a body...</em>