The stability of a nucleus is determined by the ratio of electrons to protons.

a. True

b. False

How many sig figs 18.01528

What are three substances that are solid at room temperature

The charges and sizes of the ions in an ionic compound affect the strength of the electrostatic interaction between the ions and thus the strength of the lattice energy of the ionic compound.

What unit is used to measure very far distances in space

What is the relationship between time and distance in scientific terms?

Ten questions you would love to ask you guardian parents and teachers about happenings around the world right now

Moldear una plastilina es un cambio fisico o quimico.

Which is a correct statement of Newton's second law? An object in motion stays in motion, and an object at rest stays at rest unless acted upon by a net force.

The atomic number of an element is 71. is this element diamagnetic or paramagnetic?

J. C. wants to determine if there is a relationship between room color and sleep. Based on his research, J. C. makes an educated guess that people fall asleep more quickly in a room painted blue than in a room painted yellow.