What is the name of Pb(NO3)2? Explain how you determined the bond type and the steps you used to determine the naming
convention for the compound, (5 points)

Iknow the answer is a but i don't know why

In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit

How have the greenhouse gasses increased from the year 2000 to 2018