Describe three skills people use to. conduct scientific
whats that

1. Skepticism - you can't believe everything you read/see/hear.
2. Open-mindedness - you can't just reject everything, even if it doesn't fit with your perspective.
3. Curiosity - you need to WANT to learn new things, and solve problems.

Spontaneity tell us the direction of the reaction, but not how fast it goes. gibbs free energy brings together enthalpy, entropy and temperature in one easy formula. g = h - ts. and, finally the sign of delta g is always negative for a spontaneous reaction.