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What are the similarities pure substance and mixtures?
They are both compounds; They both have more than 2 atoms or substances
What 2 ways does breathing differ from respiration?
breathing differs from your lungs and the heart
What is all matter classified as?
Answer: Matter is classified into 3 states. They are solid, liquid, gas. Matter can be also classified into materials.This are the 5 main groups of materials. They are the metals, plastics, glass, ceramic and fibre.
What are 2 names of mixtures?
two mixtures are hot chocolate and juice or vinegar and lemonade.
2 kinds of mixture?
There are two types of mixtures:1. Homogeneous mixture - a mixture in which all the constituents are uniform throughout the mixture. Solutions are examples of homogeneous mixtures.2. Heterogeneous Mixture - a mixture in which the composition is easily identified. Suspensions are examples of heterogeneous mixtures.
Describe 3 ways in which a mixture is different to a compound?
1. A mixture contain two or more compounds.2. A compound is homogeneous; a mixture may be homogeneous or heterogeneous.3. Components of a mixture can be separated by physical procedures.
What is the same between compounds and mixtures?
Compounds are chemically mixed. You can't see the ingredients, elements, etc. in compounds. Compounds make a new thing. Compounds can't be separted easily. Compounds can't contain mixtures. Mixtures are not chemically mixed. You can see the ingredients, elements, etc. in the mixture. Mixtures don't create anything new. Mixtures can be separated easliy. Mixtures can contain compounds. Both mixtures and compounds are mixes of things. Both mixtures and compounds contain 2 or more elements, ingredients, etc. Hope I helped!
What are two ways in which mixtures differ from compounds list four methods that can be used to separate mixtures?
1. Mixtures are combined by physical methods and hence can be seperated by physical methods but compounds are combined chemically hence can not be easily seperated 2. Substances in a mixture retain their normal chemistry (like Oxygen will behave like oxygen in air regardless of presence of other gases in air)(air is a mixture) that is the substances in air exist as seperate molecules while elements in compound exist as ions often times and have different behaviour,we may also add that mixtures can not be represented by a chemical formula but a compound can. Method of seperating Mixtures include: filteration,crystallization, magnetic seperation,distillation,evaporation,fractional distillation,sieving etc.
What are the similarities pure substance and mixtures?
They are both compounds; They both have more than 2 atoms or substances
What is matter classified as?
Matter --- Physical classification--- 1.)Solid 2.)Liquid 3.)Gas Chemical classification--- 1.)Pure sustances - *Elements *Compounds - #Inorganic compounds #Organic compounds 2.)Mixtures - *Homogeneous *Heterogeneous
What are 2 ways in which compounds form?
There are two types of compounds according to their bonding, ionic and covalent. Compounds can be divided into two with respect to their appearance, molecular compounds and crystalline compounds.
What are the properties of mixture?
Mixtures contain two or more compounds associated without chemical bonds. Mixtures are homogeneous or heterogeneous. Several mixtures can be separated by physical procedures. Mixtures can have 1, 2 o3 phases.
How do the four major organic compounds differ?
They differ in some of the elements from which they are made and are:- 1 Carbohydrates 2. Lipids 3. proteins 4. Nucleic Acids
Why do we not use heterogeneous compond or homogeneous compound in chemistery?
1. Only mixtures can be homogeneous or nonhomogeneous, not compounds.2. In chemistry all types of materials are used.
What 2 ways does breathing differ from respiration?
breathing differs from your lungs and the heart
How do compounds differ from elements?
Compounds are made up of 2 or more elements.Compounds can be broken down into simpler substances by chemical means, but elements cannot.Compounds are made up of 2 or more elements. Compounds can be broken down into simpler substances by chemical means, but elements cannot.
List 3 examples of compounds and 3 examples of mixtures?
Three examples of compounds are water, acetic acid, and nitrogen gas. They consist of two or more different elements. Three examples of mixtures are air (homogeneous), soil (heterogeneous), and salt water (homogeneous). They consist of substances that don't mix.Hope that helped! :D
