El cobre (Cu) y el oxígeno (O2) se combinan en una proporción 4:1 para formar óxido de cobre (CuO). En un experimento se obtuvieron los siguientes resultados, verifique en cada caso si se cumple con la ley de las proporciones definida ​

b. th3 n4zc4 pl4t3 15 c0nv3rg1ng w1th the s0uth 4m3ric4n pl4t3.

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the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl