Using the periodic table is the elements how many valence electrons would helium have

Agood hypothesis includes which of the following? a: prediction b: data c: uncertainty d: conclusion

The graph above shows how the price of cell phones varies with the demand quantity. the equilibrium price for cell phones is where both supply and demand quantities equal $100, 5,000 5,000, $100

What three things determine the shape and size of a puddle when water is poured out onto a surface