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nadezda [96]
3 years ago
12

What uses a coil that is a temporary electromagnet

Chemistry
1 answer:
ch4aika [34]3 years ago
4 0

Answer: transformers, generators ,inductors, electric motors

Explanation:

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Which of the following explains why methane gas is an important greenhouse gas to reduce
dlinn [17]
Methane can absorb more heat
3 0
3 years ago
Which ion(s) would bond by electrostatic attraction with an ion of Fluorine?
satela [25.4K]

Answer:

Intermolecular forces (IMF) (or secondary forces) are the forces which mediate interaction between atoms, including forces of attraction or repulsion which act between atoms and other types of neighboring particles, e.g. atoms or ions. Intermolecular forces are weak relative to intramolecular forces – the forces which hold a molecule together. For example, the covalent bond, involving sharing electron pairs between atoms, is much stronger than the forces present between neighboring molecules. Both sets of forces are essential parts of force fields frequently used in molecular mechanics.

Explanation:

4 0
3 years ago
Give the value of the quantum number ℓ, if one exists, for a hydrogen atom whose orbital angular momentum has a magnitude of 6√(
MakcuM [25]

Answer:

For this angular momentum, no quantum number exist

Explanation:

From the question we are told that

   The magnitude of the angular momentum is  L  = 6\sqrt{\frac{h}{2 \pi} }

The generally formula for Orbital angular momentum is mathematically represented as

           L  = \sqrt{(l * (l + 1)) } *  \frac{h}{2 \pi}

Where l is the quantum number

now  

We can look at the given angular momentum in this form as

      L  = 6\sqrt{\frac{h}{2 \pi} }    =  \sqrt{36}  * \sqrt{\frac{h}{2 \pi}} }

comparing this equation to the generally equation for Orbital angular momentum

     We see that there is no quantum number that would satisfy this equation

5 0
4 years ago
A student wishes to prepare 25mL of 0.1M NaOH from 6M NaOH.
liraira [26]

Answer:

Na(OH)4

Explanation:

Look at the charges and add them up

Na(OH) Na(OH)

7 0
3 years ago
Which subatomic particles are found in the nucleus of an oxygen atom?
Ipatiy [6.2K]

Answer:

the answer is protons and neutrons

Explanation:because

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3 years ago
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