Answer:
Yes. u can because its easy to tell if an item will sink or float usually by the weight or the width
Explanation:
Answer:
Condensation
Explanation:
Thermal energy is released in this process
Answer:
It's a soft metal, reactive and with a low melting point, with a relative density of 0,97 at 20ºC (68ºF)
Answer:

Explanation:
2C₄H₁₀ + 13O₂ ⟶ 8CO₂ + 10H₂O
n/mol: 4.3
13 mol of O₂ react with 2 mol of 2C₄H₁₀
