Yes, but antifreeze is not the most effective method of extermination for groundhogs or garden rodents or other pests.
Salt can kill almost anything if there is too much so yea it can.
how much antifreeze is needed to kill a dog
Antifreeze can kill animals only by consumption, if it is a larger animal it will take allot for it to die. if it is smaller it wont take that much
Antifreeze is a poison. It can kill you.
A rifle or bow preferably
2 to 4 ozs. by comparison 1teaspoon can kill a cat.
Yes, if you drown them with it. It is toxic as well, but they're not likely to voluntarily drink enough of it for that to be much of a factor.
it would take about 1 tablespoon
yes
Not very much, and it kills by rotting your liver, a very unpleasant way to die slowly.
Bubblegum will not kill groundhogs, though the sticky material over their mouths will make it hard for them to eat, and they may likely die of starvation. There are better ways to exterminate garden rodents and pests than feeding them bubblegum.