Answer: O fluorine to complete the octet rule
that right
Because we say humid air “feels” heavier, more dense, more oppressive. ... Technically there is no direct connection between air pressure and humidity, humidity is the amount of water vapor in the air or air parcel. Air pressure is the weight of the air in a column. The only true connection would be the temperature.
Answer:
Las moléculas de los reactivos tienen que chocar entre sí. Estos choques deben de producirse con energía suficiente de forma que se puedan romper y formar enlaces químicos. En el choque debe haber una orientación adecuada para que los enlaces que se tienen que romper y formar estén a una distancia y posición viable.
Explanation:
Caesium is a highly electropositive metal found in the first group on the periodic table.
Electropositivity is a measure of the readiness of an atom to lose electrons. It is related to the ionization energy and electronegativity of an element.
- The ionization energy is the energy required to remove the most loosely bond electron in an atom.
- The lower the ionization energy the lower the electronegativity.
- The more electropositive or metallic it will be.
- Metals found on the left ofthe periodic table are the most reactive metal in the lower left corner. This where caesium is found.
Learn more:
Electronegativity brainly.com/question/7007192
#learnwithBrainly
Answer is: +113.
Nihonium<span> is a </span>chemical element<span> with symbol </span>Nh<span> and </span>atomic number 113. It has 113 protons (<span>positive </span>electric charge<span> of +1</span>). P<span>rotons, beside neutrons (neutral charge), are in the </span>nucleus<span> of every </span><span>atom. Because only protons in nucleus have charge, charge of element-113 is +113.</span>