Hydrogen ion, strictly, the nucleus of a hydrogen atom separated from its accompanying electron. The hydrogen nucleus is made up of a particle carrying a unit positive electric charge, called a proton. The isolated hydrogen ion, represented by the symbol H+, is therefore customarily used to represent a proton.
Based on the bond length, the molecular weight of the unknown metal X is 23.
<h3>What are ionic compounds?</h3>
Ionic compounds are compounds which are formed between oppositely charged ions.
When hydrogen combines with the group 1 metals, they form ionic compounds.
The group one metals that combine with hydrogen to firm ionic bonds include:
- Lithium to give Lithium hydride with equilibrium bond length of 0.239Å.
- Sodium to give sodium hydride with equilibrium bond length of 1.896Å.
- Potassium to give potassium hydride with equilibrium bond length of 2.321Å
The molecular weight of lithium is 7 g
The molecularweight of sodium is 23
The molecular weight of Potassium is 39.
Therefore, based on the equilibrium bond length, the molecular weight of the unknown metal X is 23.
Learn more about bond length at: brainly.com/question/3405662
Yesss it is because food is food and water is water that’s why I’m a pressure washer with no water it is pressured to cook
The correct matches are:
1 - Evaporation;
This process is caused by the heat of the Sun. Basically, the water turns into gaseous form and because it is very light it goes up into the atmosphere.
2 - Condensation;
Once the water vapor reaches certain heights in the atmosphere, it starts to condensate. This means that the water vapor turns into liquid form again, becoming small drops of water and forming a cloud.
3 - Precipitation;
Once the drops of water are formed, under the influence of the gravity, they start to fall on the surface of the Earth. This is known as precipitation.
4 - Runoff;
Once the water from the precipitation reaches the land, the water moves from the higher toward the lower areas. This is know as runoff.