Non metals can not give electrons to hydrogen in water to be released as H2 gas
Answer:
- Scientific question: does life exist on other planets?
- Non-scientific question: there are aliens that look like people?
Explanation:
A scientific question is a coherent question that can be used to develop a scientific hypothesis. Thus, a scientific question must be testable, verifiable, measurable and relevant to the topic of study. In the scientific method, the hypothesis is subsequently tested by experimental or observational procedures, where the results can be used to understand some particular aspect of the real world. On the other hand, a non-scientific question is a light conjecture which cannot be proved by using the scientific method.
8E24/6.022E23= 13.28 moles, where the denominator is Avagadro's number
"20 J" is the "Potential Energy" of "vase" on the table.
<u>Explanation</u>:
The body possess some energy according to the position of the object that is the when an object is placed at a height it stores some energy it is called "Potential Energy".
Formula used to calculate the "Potential Energy" is
Where, "m" is mass of vase is given that 2 kg, "g" is acceleration due to gravity is
and "h" is height of the object where it placed is 1 m.
Substitute the given values in the formula,
Potential energy of the vase =
Potential energy of the vase = 20 J
Answer:
D orbitals begin filling with electrons after the orbital found in the 4s sublevel is filled. This occurs because the d sublevel
Explanation:
hope this helps:D
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