4. One gram of of contains one type of atoms. a. iron b. ammonia c. hydrogen chloride d. water

Complete each row of the table below by filling in the missing prefix or missing exponent.

What type of radiation is lead emitting in the following equation? alpha particles beta particles gamma rays

Scientists are often interested in knowing the molar heat of combustion – the heat released during the combustion of one mole of a substance. use the periodic table to find molar masses. how many moles of ethanol are present in the sample?