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Alik [6]
3 years ago
7

Elements are arranged in groups by similar atomic structure on the periodic table. This allows for an element's properties to be

predicted based on general periodic trends. One of these trends, energy levels, increase ___________.
A) down a group
B) down a group and to the left along a period
C) up a group and to the right along a period
D) up a group and to the left along a period
Chemistry
1 answer:
sergey [27]3 years ago
6 0
The answer is C because of the ionization energy trend
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yawa3891 [41]
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Acetic acid and water react to form hydronium cation and acetate anion, like this:
OverLord2011 [107]

Answer:

The answer is "Greater than zero, and greater than the rate of the reverse reaction".

Explanation:

It applies a rate of reaction to the balance, a forward response dominates until it reaches a constant. This process is balanced before 52 mmol of the reactantHC  H_{3} \ CO_2, to which 3 is added. In balance, that rate of the forward reaction was its rate with forwarding reaction, both of which are higher than 0 as the response has achieved balance so that both species get a level greater than 0.

8 0
3 years ago
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sweet-ann [11.9K]

Answer:

The physical states that are represented by each graph region are the liquid and the solid, the highest temperature is the liquid and as it freezes it becomes a solid. The particles change because when it's a liquid, it isn't that compact it's just spreading smootly but as it freezes the atoms start to stick together and become compact.

Explanation:

Hope that made sense!

8 0
3 years ago
Characteristics that can only be observed when the object changes to a point where new matter is formed
Eddi Din [679]
Chemical properties
7 0
3 years ago
Two atoms are bonded through the unequal sharing of electrons What kind of bond exists between the atoms?
amm1812

Answer:

Covalent Bond

Explanation:

Because of the unequal sharing of electrons, a covalent bond exists.

7 0
3 years ago
Read 2 more answers
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