Aprocess through which an entire room could be warm by turning on the oven and opening the oven door is

a. radiation
b. conduction
c. convection
d. brownian motion

if you could answer and explain why that is the answer that would be great, if not it’s fine : )

Ibelieve it's celsius. hope this .

The activity series is shown in the attached picture. if the element is below the other, then you can displace the other. following the activity series as a guide, the reactions are as follows: nickel and aluminum chloride3 ni + 2 alcl₃  → 3 nicl₂ + 2 albarium and copper bromideba + cubr  →  no reaction because cu is less oxidizable than bapotassium nitrate and aluminum3 kno₃ + al  → al(no₃)₃ + 3 ksodium phosphate and zincnaso₄ + zn  → znso₄ + na

13) a 14) a15) b16) i don't know sorry17) a (maybe)

257 grams h2o i think