Q = mcΔt
Q = 50 g x 4.184 J/g°c (100 - 20)°C
Q = 16736 J
It is a homogenous mixture. It is clear and does not seperate
Answer:

Explanation:
1. Particles are very far apart. <u>(Gas)</u>
2. Particles are moving quickly. (<u>Liquid</u>, <u>Gas)</u>
3. Particles can flow past each other. (<u>Liquid</u>)
4. Particles are very close together. (<u>Solid</u>)
Gas particles are very far apart from each other and move quickly. Liquid particles can flow past each other and can move quickly. Solid particles are tightly packed together.
No, they don't. In aromatic carbons, the electrons flow constantly, causing the electron density to have uniformly distributed. while in cyclic alkenes is the contrary, the electrons do not flow throughout the molecule and the electron density is not uniformly distributed.
It’s the last one icebergs shrink as global temp rises