Which elements belong to the same group? N, P, As, Sb
Ne, F, Ar, Kr
Rb, Sr, Y, Zr
K, Ca, Mg, Be

Need on both questionswill markbr />

The table lists pressure and volume values for a particular gas. which is the best estimate for the value of v at p = 7.0 × 103 pascals?

If many scientists conduct the same or similar experiments, and all obtain similar results, a can be written, which is a generally agreed-upon statement that explains and predicts how a natural phenomenon works.