What happens when molecular compounds melt?

Chemistry

2 answers:

kenny6666 [7]3 years ago

8 0

<span>) Molecules arranged in a regular pattern change to an irregular pattern.</span>

Harman [31]3 years ago

6 0

Molecules arranged in regular pattern changes into an irregular pattern

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Which statement is true about the atomic mass?

nikdorinn [45]

the correct answer is A.

Each atom has three sub particles, which are electron, proton and neutron. To get the atomic mass for each atom, one has to add the masses of the proton, neutron and electron in an atom. For each atom, the major contributors to its mass are proton and neutron, this is because the mass of the electron is very small indeed. Thus, the atomic mass of an element is usually in the range of its mass number, which is obtained by the summation of proton and neutron. Since it is the number of proton that indicate an atomic number and it is the mass number that indicate atomic mass, therefore, atomic mass can be greater than the atomic number.

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Energy radiated from a hot object is carried in ___________________.

romanna [79]

Answer:

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What is a factor that can influence the rate of a nuclear decay reaction?

Viktor [21]

the stability of the radioactive element

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Every atomic nucleus have a specific neutron/proton ratio which ensures the stability of the nucleus.
Any nucleus that deviates from the stability ratio will continue to split until it achieves stability.
The more unstable a nucleus is, the faster it decays.
This is the basis of radioactive decay of elements.

Learn more:

radioactivity brainly.com/question/10125168

radioactive brainly.com/question/4207569

#learnwithBrainly

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Suppose 20.23 g of glucose are dissolved in 95.75 g of water at 27.0 OC. Glucose is nonvolatile (has no vapor pressure) and has

leonid [27]

Answer:

Explanation:

From the information given :

we can understand the solute is glucose and the solvent is water,