Which of the following lists show the elements in order, from those having the least protons to those having the most protons in the atoms? A. K, Mg, N, O
B. C, Al, P, Cl
C. Li, Be, H, He
D. Na, Ne, He, H

Using the periodic table, complete the table to describe each atom. type in your answers.a ? b? c? d? e? f?

Draw two cyclic constitutional isomers of cis-1

Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth