A certain solid has a structure in which W atoms are located at the cube corners, Satoms at each center of the cube faces, and three Na ions within the cube. What would be the chemical formula of this metal?

Using four ions Nat, Zn²+, S²¯, and NO3-, which compounds can be formed? Na₂Zn and S(NO3)2 NaZn₂ and S₂NO3 NaNO3 and ZnS NaS2 and Zn₂NO3

n lo Report Form, Density of Nails, Baby Oll, ana MOPE Analysis of Results and Other Questions Densities (in g/cm at 25°C) 6. Assuming your nails are made of one of the elemental metals in the table (right), what is the most likely Mg 1.74 metal? How confident are you that they are made up of that metal? Explain. Zn 7.14 Cr 7.15 Sn 7.26 niloded lo sl Fe 7.87 Ni 8.90 8.96 Pb 11.3 Au 19.3 o dee 7. (a) Search the web for a value for the density of baby oil (if no T is given, it is assumed to be near room T): Source company or site name where you got the value (don't list the full URL): (b) Search the web (Google is best here) for the density of mineral oil from Sigma-Aldrich (a chemical company): (c) As you learned during your prelab (hopefully!), baby oil and mineral oil are not pure substances. As such, their composition (and thus density) can vary a bit, which would not be so for a pure substance (at a given T). That is why you likely found varying values-or ranges of values-for baby…

A hypothetical metal has the simple cubic crystal structure shown in Figure 3.3. If its atomic weight is 84.2 g/mol and the atomic radius is 0,146 nm, compute its density. B/cm²

What is the chemical formula for Manganese (II) Iodide? Show your steps.

Why do you think the helium atoms approach each other? be sure to include descriptions of relevant subatomic particles and forces.)