6. In total, Americans drive about 5.2 x 10 miles per day, and their cars get an average of 29 miles per gallon of gasoline used. For each kilogram of gasoline used, about 3.0 kg of carbon
dioxide (COX) are produced. How many kilograms of co, are emitted into the atmosphere by
cars in the US each day? [1 gallon of gasoline has a mass of 3.5 kg of gasoline)

Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

How many moles of oxygen gas are produced from the decomposition of six moles of potassium chlorate