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3 years ago

Nuclear energy is released during:

Chemistry

2 answers:

slega [8]3 years ago

6 0

Nuclear energy is released during: FISSION, RADIOACTIVE DECAY AND SPLITTING OF ATOMS.

Nuclear energy refers to the energy that is released during the process of nuclear reaction. Nuclear reaction can come in form of nuclear fission or nuclear fusion. Nuclear fission occurs when an atomic nuclei is split into two or more components with the release of energy. Nuclear fusion occur when two or more atomic nuclei combine together to form a bigger nuclei accompany with the release of energy. Radioactive compounds are the ones that usually undergo nuclear reactions.

kondaur [170]3 years ago

3 0

B, C and E. In radioactive decay unstable atoms stabilize by releasing energy.

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3.) All matter has both physical and chemical properties. A physical property is one that does not change the chemical nature of

dexar [7]

Answer:

Explanation:

It would be D because you are observing the reaction and don’t change anything

8 0

2 years ago

What is a neutralisation reaction? Give two examples.

ozzi

Explanation:

A neutralization is a type of double replacement reaction. a salt is the product of an acid-base reaction and is a much broader term then common table salt.

Example:-

(i) HCl + NaOH ---> NaCl + HOH

(ii) H2SO4 + 2NH4OH ---> (NH4)2SO4 + 2HOH.

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3 years ago

How does adding an atom affect the position of existing atoms or lone pairs?

Paha777 [63]

Adding an atom will increase the repulsion between existing atoms and lone pairs. Added atom will result in bond pair-bond pair and bond pair-lone pair repulsion. The magnitude of the lone pair-bond pair repulsion is greater than the bond pair-bond pair repulsion. The added atom will change the electron geometry and bring about a distortion in the molecular geometry.

8 0

3 years ago

Read 2 more answers

The law of conservation of matter states that matter can be neither created nor destroyed. Your friend shows you the following c

WITCHER [35]

Answer:

According to conservation of matter, there should be equal amounts of all elements on both the reactant and product side.

Reactant:

1 Ca

1 C

1 O

Product:

1 Ca

1 C

3 O

Therefore, your friend is right because the law of conservation of matter is not followed in this chemical equation.

Explanation:

6 0

2 years ago

How many protons and electrons are there in a neutral atom of lithium<br> Np=Ne

pantera1 [17]

Answer:

3 protons and also 3 electrons

Explanation:

z=p=e

3 0

3 years ago