Acompound contains a metal and sulfur. this compound goes through a combustion reaction such that compound x is produced from the metal atoms and compound y is produced from the sulfur atoms in the reactant. what are the compounds x and y?

a. x is carbon dioxide, and y is sulfur dioxide.
b. x is a hydrocarbon, and y is sulfur powder.
c. x is a metal oxide, and y is sulfur dioxide.
d. x is a metal hydride, and y is sulfur powder.

Give the orbital configuration of the phosphorus (p) atom.

The ozone molecule o3 has a permanent dipole moment of 1.8×10−30 cm. although the molecule is very slightly bent-which is why it has a dipole moment-it can be modeled as a uniform rod of length 2.5×10−10 m with the dipole moment perpendicular to the axis of the rod. suppose an ozone molecule is in a 8000 n/c uniform electric field. in equilibrium, the dipole moment is aligned with the electric field. but if the molecule is rotated by a small angle and released, it will oscillate back and forth in simple harmonic motion. what is the frequency f of oscillation?

Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what  most likelyhappened? energy was created inside the blocks. energy was destroyed inside the blocks. energy was absorbed into the blocks from outside the system. energy was transferred from the warmer block to the cooler block.