Answer:
<h2>Translate your language to English </h2>
Answer:
the temperature of the system decreases
Answer:
Bromine is found in Group 17, Period 4 on the periodic table.
Because lithium is losing an electron, it will consequently have one more proton than electron, making it positive (rule out 1 and 2). A cation is always smaller than its neutral atom, so 3 is your answer.
