What is this element 1s22s22p6?

What are possible blood types (neglect positive and negative)

What tissue makes up organs that are able to contract or shorten

Where is the magnetic field of a bar magnet the strongest? A. at the north and south poles B. between the north and south poles C. next to the south pole D. in the middle of the magnet

The dimensions of a cupboard are 1.31 m wide by 0.9 m long by 1.70 m tall. What is the volume of the cupboard, taking significant figures into account? . m3

The change from liquid to solid, or the reverse of melting, is calleda. condensation. b. boiling. c. sublimation. d. freezing.

We have seen that ions in aqueous solution are stabilized by the attractions between the ions and the water molecules. Why then do some pairs of ions in solution form precipitates?

Does (NH4) 2SO4 and AgNO3 form precipitate

Compare the electron-dot formulas of CH4 and H2O. Why do these molecules have approximately the same bond angles but different molecular shape?

Water learned in science class that different substances release heat at different rates. He decides to test this. At home, Walter turns the oven to 200°F.

List all of the species that would have a net attraction to the positive charge: CH4, CH2Cl2, H3O+, H2O, C2H2Cl2, CO2, N3-,