How can you change the number of molecules in a chemical equation

If a flask containing one liter of water was poured into 1,000 small cubes, then each cube would contain:

What forms of energy are involved when snow on a mountain breaks loose, resulting in an avalanche?

An object that can transfer heat easily is a (n) :

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? Some uncharged particles are scattered by a gold foil. All uncharged particles are attracted towards a gold foil.

Compound made 3 + And 3-

Which of the following statements about monosaccharide structure is true? A) Aldoses and ketoses differ in the position of their hydroxyl groups. B) Monosaccharides can be classified according to the spatial arrangement of their atoms.

Examples of chemical and physical changes

Is when hot parts of the earth rise as cooler parts sink due to differences in density.

Distinguish between the structures of arteries, capillaries, and venies. what is the function of each.

Which phase of matter has a fixed volume but variable shape