Has a density of 0.855 g/mL. How many LITERS would have a mass of 1.00 kg?

The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.

Particle model to predict what will happen if a sharp object creates a hole in the soccer ball

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li