THE CORRDCT ANSWER IS TRUE
Answer:
b. The shorter the half-life, the more dangerous the radioisotope.
Answer:
The Radius is the distance from the center outwards. The Diameter goes straight across the circle, through the center. The Circumference is the distance once around the circle.
I think it would be these three answers ionic , covalent , and polar covalent
17.6667 Feet is the answer.
