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Pachacha [2.7K]
3 years ago
10

List six elements with only 1 electron in an s orbital

Chemistry
1 answer:
Verdich [7]3 years ago
6 0

Answer:

Lithium=Li2s^1\\Sodium=Na3s^1\\Potassium=K4s^1\\Rubidium=Rb5s^1\\Cesium=Cs6s^1\\Francium=Fr7s^1

Explanation:

When it comes to electron configuration and orbitals, it's important to first identify what exactly we are trying to identify. Below is a given example:

He1s^2

He=element

1=level

s=orbital

(exponent)^2=electrons

Looking at the periodic table, identify the alkali metal family on the periodic table, or group one elements:

Lithium=Li2s^1\\Sodium=Na3s^1\\Potassium=K4s^1\\Rubidium=Rb5s^1\\Cesium=Cs6s^1\\Francium=Fr7s^1

Notice how each configuration has an exponent of 1, representative of a single electron in their s-orbital.

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SCORPION-xisa [38]

Answer:

(a) Eka-aluminum and gallium are two names of the same element as Eka-Aluminium has almost exactly the same properties as the actual properties of the gallium element. The properties: atomic mass, density, melting point, formula of chloride and formula of oxide are almost the same.

Explanation:

Scandium - Eka boron.

      (ii) Gallium - Eka aluminium.

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3 0
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Answer:

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Explanation:

Because i love stars

6 0
3 years ago
How many atoms are there in 4 moles of table sugar ?
Likurg_2 [28]

Answer: 2.408×10^24 atoms

Explanation:

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7 0
3 years ago
All acids have the ___ ion in common
otez555 [7]

Answer: hydrogen

All acids have the hydrogen ion in common

Explanation:

According to Arrhenius theory, an acid is a substance which dissociate in water to produce hydrogen ions, H+;

For example: HCl --> H+ + Cl-

while a base is a substance which gives hydroxide ions, OH-, in water

For example: NaOH(s) --> Na+(aq) + OH-(aq)

Thus, all acids have the hydrogen ion in common

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3 years ago
Which subatomic particle is involved in the covalent and ionic bonding processes? A. protons B. electrons C. Nucleus D. neutrons
topjm [15]

B. Electrons because

A - Protons always remain constant. They decay over a LONG period of time and don't do anything.

B - it is correct because they do all the bonding.

C - It's not a subatomic particle

D - Neutrons are not involved in bonding as well.

8 0
3 years ago
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