Answer:
The first option
Explanation:
No new compounds were added, and the pre existing ones wern't changed, so option one is the only one that makes sense.
Good luck!
The diorama represents an ecosystem
Mass of NaCl = 750 g
mass of water = 1000 kg
Kf = - 1.86 °C
moles of NaCl =

=

= 12.8 moles
molality of NaCl =

=

Δ Tf = Kf * m = -1.86 * 0.01282 = - 0.024 °C
Eventually the oceanic plate is subducted under the continental plate due to the high density of the oceanic plate.
Both — rate :) hope this helps
The atomic number or the number of protons in an atom