(4) Zirconium
This element is often used in the chemical production field, and as implants due to its high chemical resistance and stability.
2.91 is the amount of atoms
Answer:
Explanation:
When water becomes a solid, it releases heat, warming up its surroundings. This makes freezing an exothermic reaction.
So the correct answer is True
PPRR, PpRR, PPRr, and PpRr
Answer:
I believe its A
Explanation:
A molecule that has a symmetrical shape will be a nonpolar molecule.