Can a physical change actually change what a substance is?

Which celestial object is found in the Kuiper Belt?

Which describes an altocumulus cloud?

Hydrogen that is composed of atoms with two neutrons is called

What's the electron configuration of an N-3 ion

What's the ratio hcl:h2o

What is carbon fixation, and how does it relate to photosynthesis? It is the absorption of CO2 from the air;, and it occurs during the light-dependent reactions. It is the reduction of CO2, and it occurs during the Calvin cycle.

What is a Boitic factor

What would the partial pressure of water vapor be if you included this gas in the problem and it gave a total of 1.03atm? 0.01 atm 0.03 atm 1.03 atm

Define a balance equations:

What is the best description of the Bohr model of the atom? The atom consists of a positively charged material with negatively charged electrons embedded within it. The atom consists of a nucleus with electrons orbiting randomly around it.