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What kind of bonds can mineral crystal contain?
Mineral crystals can contain ionic bonds, covalent bonds, or metallic bonds depending on the specific elements involved in the mineral composition. These bonds help give minerals their distinctive properties such as hardness, cleavage, and color.
What is the element with a female bird's name in it?
The two elements that has a female bird in their names are rhenium and ruthenium. They contain the word 'hen' in them. Rhenium and ruthenium are transition metals.
Does chicken contain lugol?
Chicken Does Not contain Lugol
Does Jell o contain horse hooves?
No it does not contain horses hooves. It used to contain cow hooves though, but they are no longer used.
What do you feed rhododendrons?
Rhododendrons are not heavy feeders. They like an organic source of nitrogen since chemical nitrogen can destroy microorganisms in the soil that help rhododendrons extract nutrients from the soil. Other than that they need an acidic balanced fertilizer with trace elements such as iron, phosphorus, magnesium, etc. Liquid fertilizers are not a good choice since they contain high amounts of chemical nitrogen. Some good rhododendron fertilizers contain cottonseed meal as an organic source of nitrogen.
Is it true that a mineral always contains certain elements in definite proportions?
Yes, minerals have a specific chemical composition, meaning they contain certain elements in definite proportions. This is a characteristic feature of minerals that distinguishes them from other natural substances.
Who said Any sample of a chemical compound will contain the same elements in the same proportions?
This is the law of definite proportions: Joseph Proust, 1806.
Does a mineral always contain certain elements definite composition?
yes
The scientific statement that says that compounds always have exactly the same composition by mass is?
The law of definite proportions states that compounds always contain the same elements in the same proportion by mass. This means that the ratio of elements in a compound is consistent and does not change.
Does The Law of Definite Proportions state that substances combine in predictable proportions and that excess reactants remain unchanged?
The Law of Definite Proportions states that chemical compounds always contain the same elements in the same proportions by mass. It does not specifically address what happens to excess reactants in a chemical reaction.
Who discovered Law of Definite Proportions?
He combined elements such as iron and copper with oxygen, based off the reaction he found that oxygen's composition was always one of two.
According to the law of definite proportions any two samples of KCl have?
According to the law of definite proportions, any two samples of potassium chloride (KCl) will contain the same elements (potassium and chlorine) in the same proportion by mass. This means that regardless of the amount of KCl in each sample, the ratio of potassium to chlorine will be constant.
Who proposed the law of definite proportion?
The law of definite proportions was proposed by the French chemist Joseph Proust in the late 18th century. It states that a compound will always contain the same elements in the same proportion by mass, regardless of the amount of the compound.
How can the existence of atoms help to explain the law of definite proportions?
If the mass proportions of the original substances do not equal these definite proportions, there will something of one of the original substances be left over. Note that this is special, it could as well have turned out to be possible for substances to combine in any proportion. So we find the law of definite proportions. Now we should be baffled and wonder how on Earth could that be so? And then we could think of substances being made of small particles (atoms) or groups of such particles (molecules) to explain the laws of nature that we found. So the laws of definite proportions and multiple proportions are (partially) proof for the existence of atoms which combine into molecules. The laws are the real thing and atoms and molecules and their chemical formulas are the ideas we make to understand the laws.
How can two coumpounds made from the same element be so different?
Because the proportions of the elements are different in the different compounds. They may contain the same elements, but the different proportions make them different compounds with different properties.
What do compounds always contain in exact ratios?
Compounds always contain elements in exact ratios, based on the chemical formula of the compound. This means that the elements are present in specific and consistent proportions in the compound.
What law explains relationships between different chemical compounds that contain only the elements carbon and oxygen?
The law that explains relationships between different chemical compounds containing only carbon and oxygen is the law of multiple proportions. This law states that when elements combine to form more than one compound, the mass ratios of one element to the other will be a simple whole number ratio.
