Matter - Properties & Changes Tools
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liquid X
liquid Y
mixture of
liquid X and Y
The mixture in the large beaker still looked clear like water, but when the students, one at a time, carefully touched the outside of
the large beaker, it felt warm to the touch.
Why did the large beaker most likely feel warm?
OA. The two liquids were not soluble in water.
ОВ.
The energy of mixing warmed the liquids
OC.
The release of a gas heated the solution
OD. A chemical reaction produced a new substance
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O
P
66°F
AC a 4x
824 PM
10/24/2021
B

here's the link to your question!

explanation:

i don,t know so just answer mine

answer:

the answer is 6 valence electrons.

explanation:

valence is the # of electrons on the outer most shell of an atom.

oxygen has 6.

although, the valency of oxygen is 2, because it only needs to make 2 covalent bonds, or gain 2 electrons, to achieve the stable octet configuration of a noble gas.

that's it!

if you need further assistance, let me know: )

~ trueboss72

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.