10. Which is true of unicellular organisms? A. They lack cells.
B. They all are eukaryotes.
C. They lack cell differentiation.

Bohr's model could only explain the spectra of which type of atoms? single atoms with one electron single atoms with more than one electron bonded atoms with one electron bonded atoms with more than one electron

What is a metal replacement reaction

Iron (3) oxide will decompose in the presence of hydrogen gas and heater to produced iron and digydrogen monoxide white a balanced chemical equation