can somebody help me with this 3 questions?

1. Ice, Water, Air
2. Color, Texture, and the density
3. Whenever two or more substances are mixed together and a new substance is formed, the result is called a compound.
Answer:
Solid =ice,liquid= water,gas =Air, Properties of a pencil :Its shape help it from rolling and their graphite is strong. the last one is a mixtrue . tell me if this helped .
Explanation: