In a physical change, the chemical composition of the matter changes, not just the matter's physical properties. true or false

What 2 groups can carbon bond with?

2nh4cl molecules are formed. in total, how many atoms of each element do these two molecules contain? explain.

A student has two solutions of a substance; Solution-1:25M, 400ml and Solution-2:30M, 300M. What is the molarity of the final solutions if these two solutions are mixed?

Organisms that must eat to obtain energy

How many atoms does Iron oxide have?

Are there any plans for controlling or removing zebra mussel

What is the final pressure of a system (atm) that has the volume increased from 0.75 l to 1.1 l with an initial pressure of 1.25 atm? 1.1 0.85 1.8 1.2 none of the above?

What is list of solutions

Which best explains why graphite is a good lubricant? Carbon atoms form strong bonds within each graphite layer but weak bonds between layers. Each carbon atom in graphite forms weak covalent bonds with three other carbon atoms.

What is glucose? Why is it important?