Answer:
tan(60°) =√3
Step-by-step explanation:
tan(60°) = sin (60°)/cos(60°) = (√3/2)/(1/2) = (√3/2)×(2/1)
tan(60°) =√3
The type of model shown in the structure of water given above is ball-and-stick model
The atomic structure consists of two hydrogen atoms and one oxygen atom (H-O-H)
However, water has some characteristics which makes it unique from other liquids. These characteristics include the following:
- Water is less dense as a solid than as a liquid.
- Water is polar
- Water is an excellent solvent
- Water has high heat capacity
- Water has high heat of vaporization.
- Water has cohesive and adhesive properties.
- Pure water is colorless
- Pure water is always tasteless and odorless.
<h3>What is a compound?</h3>
A compound is a substance which contains two or more elements which are chemically combined together.
Below are some examples of chemical compounds:
- Sodium hydroxide
- Calcium carbonate
- Tetraoxosulphate vi
So therefore, the type of model shown in the structure of water given above is ball-and-stick model
Learn more about chemical compounds:
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480.40 pounds. Hope this helps :)
To download 5 albums it would be $60.
Explanation: $36 divided by 3 is $12.
5 x $12= $60.
Answer:
B. (5,-2)
Step-by-step explanation:
Plug in X and Y, verify accuracy
