DURANTE 10N SEGUNDOS , LA VELOCIDAD DE ROTACIÓN Y EL MOMENTO DE GIRO DE LAS RUEDAS DE UN COCHE ELECTRICO SON 100 rpm y 1405,92 N m , respectivamente . Si el motor eléctrico que lo mueve ha consumido 184 Kj ¿ cual es la potencia y energía útil?

you need to take a look at the periodic system in order to sort these elements into pairs that would most likely exhibit similar chemical properties. first, you need to find elements that are found in the same group (groups are vertical in the periodic system), and then to see whether they have the same valence number. if they meet these criteria, they will have similar properties.

the first pair: ne (neon) and kr (krypton), are noble gases found in group 8

the second pair: li (lithium) and k (potassium), found in group 1

the third pair: s (sulfur) and te (tellurium), found in group 6

did anyone actually do this? like if anyone has submitted this i rly need .

it is the most commonly accepted one