AnSweR: 10
ExplanAtion: My random idiot friend just told me
Answer:
To convert 100.0 g of water at 20.0 °C to steam at 100.0 °C requires 259.5 kJ of energy. Let me know if this helped?
Answer:
Answer should be D. Scientists ignore their own person feelings and interpret data objectively.
The ion is Al³⁺
mass number - number of neutrons= atomic number
27 - 14 = 13
Aluminum has an atomic number of 13, thus we know this is the metal in question. Also, because the aluminum has only 10 electrons, (3 less than a neutral atom of aluminum would have), its charge must be 3+
Answer:
Controls the movement of substances into and out of the cell.
