the model shows the chemical structures of three monosaccharides: glucose, fructose, and galactose. compare…

the model shows the chemical structures of three monosaccharides: glucose, fructose, and galactose. compare glucose, fructose, and galactose. has 12 hydrogen and 6 oxygen atoms is a monosaccharide has a 6 - atom ring

the model shows the chemical structures of three monosaccharides: glucose, fructose, and galactose. compare glucose, fructose, and galactose. has 12 hydrogen and 6 oxygen atoms is a monosaccharide has a 6 - atom ring

Answer

Brief Explanations:

  1. Analyze the chemical formulas and structures: The chemical formula of glucose, fructose, and galactose is $C_6H_{12}O_6$, so all have 12 hydrogen and 6 oxygen atoms. They are all monosaccharides as stated in the problem - context. Glucose and galactose have a 6 - atom ring structure, while fructose has a 5 - atom ring structure.

Answer:

glucose fructose galactose
has 12 hydrogen and 6 oxygen atoms √ √ √
is a monosaccharide √ √ √
has a 6 - atom ring √ × √