In a modern system of classification, two organisms would be

most closely related if they were classified in the same

A

kingdom

C

genus

8

phylum

0

species

E. the compound sodium sulfate is soluble in water. when this compound dissolves in water what ion would be present in solution? -

Based on the information in Figure 2, which substances would be gases at 0 degrees Celsius?

In the electron configuration [ar]4s23d104p4, which are valence electrons?

Pure water at 25°C ionizes as what?

Why will the reaction fail to work if the phase transfer catalyst is switched to ammonium chloride while retaining the same reactants, solvent, and base? Because it reacts with 2‑naphthol to make 2‑chloronaphthalene.

To what chemical reaction class does this reaction belong? 2 mg (s) + o2 (g) 2 mgo (s)

Which best illustrates how particle arrangement changes when solids change into liquids

Express in scientific notation (6.0x10^4) (3.1x10^-1)

How do you measure the mass of a liquid?

Given the following information, calculate the mass for B-11. B-10 has a natural abundance of 19.9 percent, while B-11 has a natural abundance of 80.1 percent. The mass of B-10 is 10.013 amu.