2. Which of the following elements is in the same period as phosphorus?

O oxygen

O magnesium

O nitrogen

O carbon

A judge in a juvenile court can dispose a juvenile runaway to a residential facility. True False

How many moles of aluminum metal are needed to produce 3.33 moles of aluminum chloride?

The specific heat of gasoline is 2.22 J/g•°C. How much heat would it take to raise 35.0 G of gasoline to 3.00°C?

What type of radiation is the most dangerous because it can only be stopped by a thick, dense metal such as lead?

1. Which occurs when the forward and reverse reactions occur at the same rate?

What is atomic and mass number

You mix 55 ml of 1.00 m silver nitrate with 25 ml of 1.06 m sodium chloride. what mass of silver chloride should you form?

Consider the compounds 4-tert-butylcyclohexanol and 4-tert-butylcyclohexanone. using silica gel plates, which of the two compounds will have the higher rf value when ethyl acetate is the developing solvent?

Which model of election configuration is the most accurate? The quantum mechanical atomic model The Rutherford atomic model The Bohr atomic model O Plum pudding atomic model The quantum gravity atomic model

How is the rate of appearance of h2o related to the rate of disappearance of o2?