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My name is Ann [436]
3 years ago
9

What is the relationship between a compound and the elements it is made from?

Chemistry
1 answer:
dalvyx [7]3 years ago
6 0
<span>The compound may have properties that are very different from those of the elements it is composed from.</span>
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What is the reaction that corresponds to the first ionization energy of rubidium, rb?
dedylja [7]

Ionization is a process in which an electron present in the outermost orbital of an atom gets knocked out by absorbing an appropriate amount of energy. Release of electron from a neutral atom results in the formation of a cation- a positively charged ion.

Rubidium (Rb) is an alkali metal with a valence electron configuration of 5s¹. Ionization results in the loss of this '5s' electron forming a Rb+ ion. The reaction can be expressed as:

Rb (5s¹) → Rb⁺ (5s⁰) + e⁻



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Who made the first periodic table
ale4655 [162]
The other dude is rude wrong

The correct answer is Dmitri Mendeleev
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What is the difference between heat and temperature
pishuonlain [190]

Answer:

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3 years ago
Write the equation showing the formation of a monosubstituted product when butane reacts with chlorine. Use molecular formulas f
Harman [31]

Answer:

CH3CH2CH2CH3 + Cl2 --------> CH3CH2CH2CH2Cl + HCl

Explanation:

Alkanes react with halogens in the presence of light to yield alkyl halides. The degree of substitution increases as the reaction progresses. The reaction occurs by free radical mechanism.

The reaction between butane and chlorine molecule to yields a monosubstitution product occurs as follows;

CH3CH2CH2CH3 + Cl2 --------> CH3CH2CH2CH2Cl + HCl

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