Classify the following as a heterogeneous mixture, homogeneous mixture (solution), or a pure substance: lemonade with no pulp A. heterogeneous mixture B. homogeneous mixture/solution C. pure substance

some sources quote the lethal dose, for an average 170lbs opiate-naive individual is between 75 and 375 mg

it would be d. henry moseley

hope this !

and sorry if i'm late. have a good rest of your day! : d

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.

i think its 5049.

i hope this !