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What are the dietary dificiency?
Dietary deficiencies occur when the body does not receive adequate amounts of essential nutrients, which can lead to various health problems. Common deficiencies include vitamin D, iron, calcium, and vitamin B12, often resulting from poor dietary choices, malabsorption issues, or specific dietary restrictions. Symptoms can range from fatigue and weakened immunity to more severe conditions like anemia or bone disorders. Addressing these deficiencies typically involves dietary changes, supplementation, and medical guidance.
Does isotopes only occur on heavier element?
No - the lightest element Hydrogen has three known isotopes
What element occur in proteins but not in carbohydrates a carbon b hydrogen c oxygen d nitrogen?
nitrogen
Does KF form a hydrogen bond?
Yes, potassium fluoride (KF) does not form a hydrogen bond because it lacks a hydrogen atom covalently bonded to a highly electronegative element like fluorine, oxygen, or nitrogen, which are necessary for hydrogen bonding.
Which element occur in compounds that are insoluble in water?
Many organic compounds are insoluble in water. They have carbon and hydrogen as elements.
Is there a hydrogen bonding in HBr?
No, hydrogen bonding does not occur in HBr because it does not have a hydrogen atom bonded to a highly electronegative element like oxygen, nitrogen, or fluorine. Hydrogen bonding requires a hydrogen atom directly bonded to one of these highly electronegative elements.
In what ways can an element occur in nature?
An element occur in nature as a pure element or as a compound.
Are there any places that have a large amount of hydrogen?
Hydrogen is, by far, the most common element in the universe. Stars are mainly hydrogen. If you're asking where the nearest hydrogen mine is, sorry, but hydrogen in elemental form doesn't naturally occur on Earth in significant quantities. We generally make it by electrolysis of water.
What does displacement of hydrogen mean?
Displacement of hydrogen refers to a chemical reaction where hydrogen is replaced by another element or compound. This can occur through various reactions such as single displacement or redox reactions, resulting in the displacement of hydrogen from its compound.
Where does hydrogen naturally occur?
Hydrogen exists in water and methane, Pure hydrogen as an element is very rare in earth's atmosphere. Normally hydrogen is naturally found combined with other elements. A prime example of this is in water. Hydrogen and oxygen combine to make water.
Do all isotopes only occur in heavier elements?
No, isotopes of light elements exist as well. For example, there are several isotopes of the lightest element, hydrogen.No, even the lightest element (hydrogen (H)) has isotopes. These are called Deuterium and Tritium.All elements have isotopes but some of them are very unstable and have disappeared in nature over time.
What elements can cause hydrogen to hydrogen bond?
Hydrogen bonding occurs when hydrogen is bonded to highly electronegative elements such as nitrogen (N), oxygen (O), or fluorine (F). The high electronegativity of these elements causes a partial negative charge to form, which then allows for hydrogen bonding to occur with another electronegative element.
