Calculate the number of o and it bonds in carbon dioxide. (CO2) :
O=C=0
Select one:
o bond = 4 Ibond 2
o bond 2. bond 4
o bond = 1 bond = 2
o bond = 2. T bond = 2​

Which of the following pairs of elements belong to the same groupa. h and he b. li and bec. c and pb d. ga and ge

If you burn 10 kilograms of wood in a fire (combustion) what is the weight of the products after the fire has finished burning the wood?

The solid xy decomposes into gaseous x and y: xy(s) m x(g) + y(g) kp = 4.1 (at 0 °c) if the reaction is carried out in a 22.4 l container, which initial amounts of x and y will result in the formation of solid xy?