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+
The answer is: Nucleus (same as in plant cells)
Cellular respiration
is the process that releases energy by breaking down glucose and other food molecules in the presence of oxygen
Answer:
<em>YOU</em> use <em>YOUR OWN WORDS</em>
Explanation:
Have a good day! :)
In the first situation: the mechanism of covection is the main form of heat transfer when warm air from a heater moves around and upward.
In the case of the metal pan the mechanism of heat transfer is conduction.
In the case of sunburn the mechanism is radiation.
In the case of an ice cube melting in a hand, conduction is the most important mechanism.