my teacher told me that i will study this in class 11 Add your answer Source Submit Cancel Pagination 1 2 next Report Abuse I think that this question violates the Expand» Details Details Existing questions More Tell us some more Upload in progress Upload failed. Trending Does aleaf give off oxegen? 8 answers Does potassium look like bananas? 8 answers I would like to find a thermometer to measure temperatures below -20c to +100c or above? A sample of one portion of the mixture can be different from a sample from another portion of the mixture. http://knowaretech.com/cannot-be/an-element-cannot-be-broken-down.html
Continue Reading Keep Learning Is mercury a pure substance or a mixture? For example, you could heat a piece of metal to find its melting point. Living organisms have hydrogen, carbon, sulfur, nitrogen, phosphorus and oxygen in abundance. Generated Sun, 06 Nov 2016 08:24:01 GMT by s_sg2 (squid/3.5.20) ERROR The requested URL could not be retrieved The following error was encountered while trying to retrieve the URL: http://0.0.0.10/ Connection http://www.indiana.edu/~ensiweb/struct.matter.outline.pdf
Full Answer Each element is represented by a specific symbol in the Periodic Table. There are two classifications of substances, based on the particles that compose them: elements and compounds. An atom which contains 5 protons, 5 electrons, and 7 neutrons would have a mass number of 12. (5 p + 7 n = 12).
This gives gases a variable shape and volume...they take the shape of their container, they can be compressed into smaller spaces under pressure, and will expand to fill whatever space their Because neutrons carry no charge, varying the number of neutrons in an atom changes only the atoms mass number. If the gas occupies 147 cm^3 at 95.9 kPa and 300K what is its temperature at 101.3 kPa if the volume changes to 105 cm^3? Substances That Cannot Be Broken Down Into Other Substances Are Called Full Answer > Filed Under: Atoms & Molecules Q: What substance is made up of only one kind of atom?
What is a pure element in chemistry? On Earth 90 Elements Occur Naturally Examples are color, solubility, density, odor, hardness, electrical conductivity, magnetism, melting point, boiling point, etc. Once the metal cooled, it would solidify again, and still be the same substance. You can only upload files of type 3GP, 3GPP, MP4, MOV, AVI, MPG, MPEG or RM.
A: An element is a substance composed of only one type of atom. A Substance That Cannot Be Broken Down Into Other Substances An element can be broken down into simpler substances by chemical means, true?False? True or False, An element can be broken down into a simpler substance? Electricity, heat, light, sound, etc.
In order to discuss breaking elements down into simpler substances, we move into the realm of nuclear or sub-atomic physics / chemistry. http://chemed.chem.purdue.edu/genchem/topicreview/bp/ch2/ Physical properties can be measured or observed without changing the substance chemically. Substances That Cannot Be Broken Down Into Simpler Substances Are Called ____________. For example, an atom which contains 5 protons would have a total positive charge of 5+. A Substance That Cannot Be Broken Down Into Simpler Substances i think i learnt it in class 8 or 9th itself !! !!
RE: can elements be broken down into simpler substances? Because of this, matter in the solid state maintains its shape, and has a fixed volume (it cannot be compressed). Please upgrade Flash or install Chrometo use Voice Recording. are forms of energy; they don't take up space or have a mass. A Substance That Cannot Be Broken Down By Chemical Means
such a process can both cost or expend energy. smilus_joel · 8 years ago 0 Thumbs up 1 Thumbs down Comment Add a comment Submit · just now Report Abuse No, an element is the simplest form of matter that Full Answer > Filed Under: Atoms & Molecules Q: What is the difference between an atom and an element ? weblink Bending, melting, freezing, breaking, etc.
Water can be broken down into its constituent elements, hydrogen and oxygen. The Document In Which Elements Are Organized By Their Properties This is because the positive and negative charges cancel each other. You can only upload a photo or video.
What exactly are the and what p clue is significant/not significant? A: An element in chemistry is described as the simplest form of a substance that cannot be broken down using chemical methods. Because of this, there is room for the particles to move freely around one another, or flow. On Earth About 25 Elements Are Essential To Living Organisms You can only upload videos smaller than 600 MB.
Trending Now Answers Relevance Rating Newest Oldest Best Answer: atoms of elements can be broken down into simplier substances. Examples of this could be beef stew, soil, a bag of mixed nuts, etc. Mixtures consist of a physical blend of two or more substances. http://knowaretech.com/cannot-be/array-element-type-cannot-be-unconstrained.html if you have been watching the news lately, CERN is a research center in Geneva that started operations of their large hadron collider two days ago.
Q: What is a chalkboard made of? Quizlet is open to all ages but requires all users to provide their real date of birth to comply with local laws. The terms matter and substance are often used as if they are the same thing. States of Matter and Kinetic Theory Kinetic theory is the belief that all matter is composed of small particles (atoms) and that these particles are in constant motion.
This is because they are only combined physically; the particles do not join together chemically. A physical change involves altering the state or shape of a substance, but not changing it chemically. All samples of a pure substance will have identical physical properties. A simple example of this can be seen with water: Water Hydrogen+Oxygen (compound)(chemical change)(element)(element) The formula for water is H2O.
Compounds have different properties from the elements from which they are made. Elements are the simplest forms of matter that can exist under normal conditions.