Answer: Water
Explanation: I don't see any graph attached, but water has a boiling point of 100C, which is where it would become gas, or water vapor. 0C is the freezing point of water, where it would become ice. Since 50C is in the middle, it would be considered liquid.
Answer:
40/18AR
Explanation:
sorry my answer was late but i hope this helps someone else! I got it right on the test
Speed is how fast something is going, velocity is speed and distance, and acceleration is how fast something is speeding up.
Answer:
minerals are inorganic solids.
Explanation:
they have a definite chemical composition, its a solid chemical compound that occurs naturally in pure form. minerald are most commonly associated with rocks.
Answer:
Refering to Chemistry,
The Group names are:
Group 6A: Chalcogens
Group 7A: Halogens
Group 8A: Noble/Inert Gasses
