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What else can I help you with?
True or false do elaments have uniform composition?
True. Elements have a uniform composition because they consist of only one type of atom, which gives them consistent properties throughout. This uniformity distinguishes elements from compounds and mixtures, which can contain different types of atoms or molecules.
Is it true that the elemental composition of compounds is represented in whole number ratios?
Yes, it is.
There are four known types of somatotypes true or false?
False. There are three primary somatotypes: ectomorph, mesomorph, and endomorph. These categories describe different body types based on physical characteristics and composition. While variations and subcategories may exist, the original classification consists of these three types.
An airplane traveling at a constant rate of speed in a straight line is not accelerating true of false?
true
True or false. When you compose two functions. The domain and the range of the original functions does influence the domain and the range of their composition?
true
If Law of constant composition true for all types of compounds?
No,Law of constant composition is valid only for compounds made from the specified isotopes of the element.
Characteristics of a mixture is It does not have a constant composition?
TRUE
It is true for all compounds Composition of ionic compounds Which is NOT true of compounds Which is?
The statement that all compounds have a composition of ionic compounds is false. Many compounds can be covalent in nature, where atoms share electrons instead of transferring them. On the other hand, it is true that compounds have a definite composition with fixed ratios of elements and compounds are formed by the bonding of two or more different elements.
True or false do elaments have uniform composition?
True. Elements have a uniform composition because they consist of only one type of atom, which gives them consistent properties throughout. This uniformity distinguishes elements from compounds and mixtures, which can contain different types of atoms or molecules.
Is it true that the elemental composition of compounds is represented in whole number ratios?
Yes, it is.
What are the drawbacks of law of constant composition?
One drawback of the law of constant composition is that it may not hold true for all substances, especially those with variable composition such as alloys or solid solutions. Additionally, it assumes that compounds are made up of discrete units, which may not always be the case at the molecular level. Finally, the law does not account for isotopic variations in elements.
Is it true that a chemical has a definite composition?
Yes, after the Law of definite proportions; but now it is clear that this law is not applicable to all known chemical compounds.
What is the TRUE chemical composition of table salt incl remnants of bleaching compounds anticoagulants iodine etc in percentages?
The composition varies considerably by producer and country. Some countries may require the addition of iodine compounds, for instance; others may not. Please see the link.
What is a true statement about a chemical change?
They can be reversed by physical changes...
Is it true scientists classify matter based upon composition of matter?
Yes, scientists classify matter based on its composition into elements, compounds, and mixtures. Elements are made up of one type of atom, compounds are formed by chemically bonding different elements, and mixtures contain more than one substance physically mixed together.
Is . true about compounds?
properties of compounds are different than elements
Mixtures are always combinations of the same compounds that are at different states?
Not necessarily. Mixtures can consist of different compounds in different states (e.g., a mixture of water and oil) or the same compounds in different states (e.g., a mixture of ice and liquid water). The key characteristic of mixtures is that they can be physically separated.
