You've seen that both balances had significant differences from the 250.0g actual mass, even though the mass didn't change between experiments. these differences are called error measurement error, or instrumental error, and every instrument has them. knowing now that every instrument has some sort of error, which balance would you prefer to use to measure with? select all that apply. balance 1, its variation was more predictable balance 1, its readings were closer to the actual mass balance 1, its difference between readings was smaller balance 1, it read the correct mass each time balance 2, its variation was more predictable balance 2,its readings were closer to the click the links below to view the datal again actual mass balance 2, its difference between readings balance 2 data was smaller 1 data balance 2, it read the correct mass each time