The demand equation for the Roland portable hairdryer is given as follows where x (measured in units of a hundred) is the quanti
ty demanded per week and p is the unit price in dollars. Is the demand elastic or inelastic when p = 5?
1 answer:
You might be interested in
Answer:
Explanation:
In all atoms, the number of protons = number of electrons, as a result the atom is neutral. Losing or gaining electrons will make the atom electrically charged and we call an electrically charged atom an ion.
Ca 2+ would be the symbol because losing two negative electrons makes calcium's nucleus more positive by two protons.