Applying the principle that the elements of a particular column in the periodic table share the same chemical properties, complete the following chart. the first one has been done for you.
formulanew combinationpredicted formula
cu₂osilver + oxygenag₂o
naclpotassium + chlorine
alcl₃aluminum + fluorine
co₂tin + oxygen
mgcl₂calcium + bromine
hclcesium + iodine
ccl₄silicon + bromine

Which statement is true about ionic compounds?

In an effort to address concerns about global warming, a power plant in portland,oregon is designed to take all of its exhaust gases from its boilers and recycle the co2 using the solvay process to make sodium hydrogen carbonate. the reaction is shown below. nh3(g) + h2o(l) + co2(g) + nacl(aq) → nahco3(aq) + nh4cl(aq) how many liters each of nh3 and co2 (both at stp) would be consumed to produce 3.00 kg of sodium bicarbonate? the volume of both nh3 and co2 would be

Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?