yes
Drain & flush the system completely. Now add a 50/50 mix of antifreeze and distilled water until it is full. One gallon of antifreeze mixed with one gallon of distilled water should be more than enough.
Instead try pouring salt water into the drain to thaw it
Drain, pull out the old radiator, put in the new radiator, fill with 50/50 antifreeze and distilled water, put on cap, drive on.
Drain the water and put antifreeze in the pipes
No ! antifreeze is usually mixed 50/50 with preferably distilled water for your cooling system
Almost all of it, yes.
your car will over heat and it will drain out the antifreeze (in your radiator). The water pump will drain fluid from the small hole in the water pump (hard to see) but if u look under and near the water pump you would see fluid. The water pump is normally found in the center of the serpentine belt on one of the pullies. Normally the cars serpentine belt will squeak from the antifreeze on the belt. if you are replacing the water pump you would need a water pump...a gasket for water pump and a new serpentine belt (dont buy a Napa belt)
Buy some RV antifreeze (the kind that is safe for pets) and pour enough into the drain to ensure the piping is full back to the main body of water. You may have to mix the antifreeze 50-50 with water.
Yes, simply drain some of the water from the system. Usual way is from the drain valve at bottom of most rads.
Drain coolant. Refill with correct water anti freeze mix
No, but it doesn't make sense to drain it and change to water. Modern antifreeze also contains additives that are corrosion inhibitors, and it raises the boiling point.
You have to unscrew the drain plug. The drain plug is located right under the front bumper in the bottom right corner of the radiator. once you unscrew this (i sprayed some pb buster on it) it screwed right off.. from there drain the fluid that's in there. flush it with some water. and replace the antifreeze