What are two elements that form a large number of bonds and that both have similar properties to carbon?

Ihat will happen if i added baking soda to vinegar

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what  most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.