If the density of a certain spherical atomic nucleus is 1.0 × 1014 g / cm–3 and its mass is 2.0 × 10–23 g, what is its radius in cm?

Which statement describes the appearance of a temperature-vs.-time graph? a horizontal line shows that the temperature increases at a constant rate over time. a vertical line shows that the temperature decreases at a constant rate over time. horizontal lines where the temperature is constant during phase changes connect upward-sloping lines where the temperature increases. horizontal lines where the temperature increases are connected by upward-sloping lines where the temperature is constant for each phase.

Compare and contrast the bohr model and the electron cloud models of the atom.

What is i fracture in the crust called when land move up, down or sideways