this chart shows four atoms, labeled w, x, y, and z. these atoms can combine with each other to form…

this chart shows four atoms, labeled w, x, y, and z. these atoms can combine with each other to form molecules. which combination of atoms will form a molecule, but not a compound? atom element w oxygen x hydrogen y carbon z oxygen

this chart shows four atoms, labeled w, x, y, and z. these atoms can combine with each other to form molecules. which combination of atoms will form a molecule, but not a compound? atom element w oxygen x hydrogen y carbon z oxygen

Answer

Explanation:

Step1: Recall molecule and compound definitions

A molecule is formed when two or more atoms join together chemically. A compound is a molecule that contains at least two different elements.

Step2: Analyze each option

  • W and X: Oxygen and hydrogen form water ($H_2O$), a compound.
  • X and Y: Hydrogen and carbon can form hydrocarbons like methane ($CH_4$), a compound.
  • W and Z: Both are oxygen atoms. Two oxygen atoms form an oxygen molecule ($O_2$), and since it has only one - type of element, it is a molecule but not a compound.
  • Y and Z: Carbon and oxygen can form carbon - dioxide ($CO_2$) or carbon - monoxide ($CO$), compounds.

Answer:

W and Z