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wolverine [178]
3 years ago
11

Any help? :) please

Chemistry
1 answer:
NikAS [45]3 years ago
6 0
1.Kinetic
2.Kinetic
3.Nuclear
4.Energy
5.Potential
6.Eletrical
7.Potential
8.Work
9.Mechanical
10.Thermal
11.Work
12.Radiant

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solmaris [256]

Answer:

i dont know

Explanation:

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Plate tectonics would continue even without a convection current in the mantle.<br> true<br> false
alexira [117]
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An atom has 25 protons, 30 neutrons, and 25 electrons. What is the charge of the nucleus?​
DochEvi [55]

Answer:

25

Explanation:

With Protons being the only charged particles in the nucleus, their overall charge is zero. This is because electrons and protons have opposite charges. The nuclear charge of ANY atom is given by its atomic number.

I am joyous to assist you anytime.

4 0
3 years ago
The compound Rh(CO)(H)(PH3)2 forms cis and trans isomers. Use this information
Thepotemich [5.8K]

The geometry of a complex is determined by the number of ligands that surround the central atom/ion. There are four ligands in the complex. The coordination number of the complex is 4. The oxidation number of Rh is zero. The preferred geometrical shape of this complex is square planar.

Complexes are formed when Lewis bases called ligands become attached to a central metal atom or ion. The coordination number of the complex refers to the number of ligands that surround the central metal atom/ion.

In this case, four ligands surround the central Rhodium atom in a zero oxidation state.

Since we were told that the compound exhibits cis/trans isomerism then it can not have a tetrahedral geometry. It must have a square planar geometry as tetrahedral complexes do not exhibit cis/trans isomerism.

The image of the  cis- and trans- geometrical isomers of the compound is attached to this answer.

Learn more: brainly.com/question/9616145

5 0
3 years ago
Which of the following elements is a metal in the periodic table​
OverLord2011 [107]

Answer:

12  My     Magnesium

13 Al Aluminum

19 K Potassium

20 Ca Calcium

Explanation:

I think

8 0
3 years ago
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