A student finds a rock ont the way to school in the labratory he determines that the volume of the rock is 22.7 mL and the mass in 39.743 g what is the density of the rock

Why is the electron configuration for copper 1s22s22p63s23p63d104s1 instead of 1s22s22p63s23p63d94s2? A filled sublevel is more stable than a half-filled sublevel. The arrangement of electrons with the same spin is as small as possible.

What is described by binary fission A) The way prokaryotes produce energy B) the way prokaryotes digest nutrients C) the way prokaryotes reproduce D) the way prokaryotes move.

Hydrocyanic acid (HCN) is a strong acid. In a water solution of this acid, which of the following would you expect to find more of

In one or two sentences explain why fossil fuel combustion is a one-way path while the combustion of modern plant materials is a cycle.

Where is the asteroid belt located?

How can you simulate the radioactive half-life of an element?

What are the horizontal rows on the periodic table?

What is 19 hundred thousandths in scientific notation

There state of matter that keeps its shape and volume when it is placed in a container

Our body solution tests at a pH of about 6.8. This pH is: