When starting with a neutral atom and making an ion of the same element, what particles do you need to add or remove? a.
protons
b.
neutrons
c.
electrons
d.
croutons

B

Explanation:

Neutral atoms can be turned into positively charged ions by removing one or more electrons. A neutral sodium atom, for example, contains 11 protons and 11 electrons. By removing an electron from this atom we get a positively charged Na+ ion that has a net charge of +1.

c

Explanation:

c. because step up transformer steps up the input voltage i.e increases the input voltage  

the number of turns are greater on the secondary side of step up transformer  

transformer does not handle dc current

c- cold periods in earth's history during which glaciers covered much of the surface.

explanation: