Use the periodic table to determine which of the

following could be an isotope of bromine (Br).

Check all that apply.

- Z = 79, A = 196

Z = 35, A = 79

A = 79, N = 44

Z = 44, N=44

NDN

DONE

A liter of water was found to contain 10 mg of benzene (C6H6). What is the concentration of benzene in mg/L, ppm, and molarity?

How does the density of air affect local weather patterns?

What is the main purpose of the international space station?

How are the structure and properties of solids related

You want to analyze a cadmium nitrate solution. what mass of naoh is needed to precipitate the cd2 + ions from 32.7 ml of 0.499 m cd (no3) 2 solution?

How many moles of sulfur atoms are in 2.408 x 10^24 atoms sulfur?

According to Rutherford, what does the nucleus contain?

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The density of an object has the equation. If an object has a mass of 85 g and a volume of 92 cm3, what is its density?