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3 years ago

Explain the serious problem initially associated with Rutherfords atomic model

1 answer:

7 0

The problem initially associated with Rutherford’s atomic model was that accelerating charges should radiate energy. As electrons orbiting the nucleus were accelerating charges, they should lose energy and thus instantly spiral into the nucleus resulting in atoms, and thus all matter, collapsing.

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The oxygen atom in a water molecule A is electrically neutral. B carries a negative electrical charge. C carries a positive elec

Klio2033 [76]

Answer: The oxygen atom in a water molecule carries a negative electrical charge.

Explanation:

A polar covalent bond is defined as the bond which is formed when there is a difference of electronegativities between the atoms.

Hydrogen bonding (H-bonding) is an intermolecular force having partial ionic-covalent character. H-bonding takes place between a hydrogen atom (attached with an electronegative atom e.g. O, N and F) and an electronegative atom (O,N and F).

In , $H_2O$ , O is a highly electronegative atom attached to a H atom through a covalent bond. Therefore O atom gets partial negative charge and H atoms get partial positive charge.

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3 years ago

historically, the medical consequence suffered by consumers exposed to lead is A.) Stunted growth B.) infection C.) rashes D.) b

Oxana [17]

Lead can cause

D.) brain damage

Explanation:

Lead poisoning is a sort of metal poisoning generated by lead in the body. The brain is the most sensitive. Symptoms may comprise abdominal pain, illness, headaches, irritability, thought problems, inability to have children, and tingling in the hands and feet. It causes almost 10% of the intelligent weakness of otherwise unknown cause also can result in behavioral problems. Some of the outcomes are strong. In severe cases, anemia, convulsions, coma, or death may occur.

4 0

4 years ago

Read 2 more answers

What processes add methane (CH4) to the atmosphere<br>

tekilochka [14]

Answer:

Cultivated rice paddies

Drilling of natural deposits

Fossil fuel use

Burning of biomass

Landfills

Explanation:

The bulk of the methane released into the atmosphere are as a result of various human activities.

Cultivated rice paddies are a known source of methane
The drilling of natural deposits and their exploration can release some methane into the atmosphere
Burning of fossil fuel and biomass is a source of methane
Landfills produces methane as organic materials begins to decay.

8 0

3 years ago

Which option is an example of a physical change? Question 3 options: baking bread burning paper cooking eggs cutting paper

Aleks04 [339]

Answer:cutting paper

Explanation:

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3 years ago

Draw the structure of an alkane or cycloalkane that has more than three but fewer than ten carbon atoms, and only primary hydrog

goldfiish [28.3K]

Answer:

The structures are shown in the figure.

Explanation:

The primary hydrogens are those which are attached to primary carbon.

Primary carbons are the carbons which are attached to only one carbon.

Primary carbons is bonded to three hydrogens.

In order to draw such structure we will draw structures which will have carbon with three hydrogens or no hydrogens (quaternary)

The structures are shown in the figure with clear marking.

7 0

3 years ago