Metallic bonds are formed because valence clectrons are - A. Fixed to each metal atom

B. Shared between many metal cations

Atank contains 240 liters of fluid in which 10 grams of salt is dissolved. brine containing 1 gram of salt per liter is then pumped into the tank at a rate of 6 l/min; the well-mixed solution is pumped out at the same rate. find the number a(t) of grams of salt in the tank at time t.

Evaluate this exponential expression,8. (2 + 3)2 – 42

V1t2 = v2t1 is an expression of who’s law