Uma certa quantidade de enxofre foi queimada num cadinho de porcelana, pesando-se o cadinho antes e depois da queima, observa-se uma diminuição de peso. esse fato contradiz a Lei de Lavoisier? Justifique.

d: the voltage of the secondary coil is less than that of the primary coil.

im not suree sorry if wrong

since the atomic number is the number of protons in the nucleus, as we move to the left on the periodic table, the electrostatic pull between the nucleus and the valence electron shell decreases. as we move down a group (vertical column), the valence shell energy level gets further and further from the nucleus.

the answer is:  

line graphs show patterns in data with variables that change over time; whereas, circle graphs show data as parts out of a whole (such as out of 100%).