Chemistry

Chemistry, 20.07.2019 06:30, lorelaistudent

What type of substance is toothpaste? a. colloid b. solution c. element d. compound

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Biology, 23.06.2019 23:00, ripbobbyjackson6701

Match each vocabulary word with the correct definition. 1. substance composed of two or more different types of atoms compound 2. smallest particle of matter still retaining the same chemical and physical properties element 3. substance that is made from only one type of atom atom 4. a chemical compound which contains carbon solute 5. charged atom or particle ion 6. substance in a solution that is dissolved organic 7. substance in a solution that does the dissolving reactant 8. a starting substance in a chemical reaction solvent

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Chemistry, 29.07.2019 07:40, hei40563273

Cheek my answers i beg a material with chemical and physical properties different than those of the elements from which it is made is: a solution a compound - an element a mixture sterling silver is: a heterogeneous mixture colloid an element homogeneous mixture - which mixture has the largest particle size? solution colloid compound suspension - which of the following is not true about compounds? compounds are combinations of elements that join in specific ratios. - a specific compound always has the same mass ratio of its components. elements can combine in any proportion to form a compound. different mass ratios of components mean different compounds. a concentrated beam of light (laser) cannot pass through this type of mixture without scattering? element colloid - solution compound a compound differs from a mixture in that a compound always has a: fixed composition - maximum of two components minimum of three components variable composition classify each of the following as an element, compound, or mixture. ( i need on these) mixture compound element answer a. propane gas b. soil (dirt) c. solid gold coin a suspension is composed of substances that remain evenly distributed among each other. true false - chemical compounds can be separated into their component elements by physical means. true - false molecules can be either positively or negatively charged depending upon their elemental arrangement. true - false

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Chemistry, 21.09.2019 23:50, kingk6440

Oxygen is composed of only one kind of atom and can’t be separated into simpler substances. what type of matter is it? solution element mixture compound colloid

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Chemistry, 07.11.2019 16:31, daniellaZemira

Science vocabulary : atoms that are chemically bonded. cannot be separated physically. pure substance because they act as a single unit. 1. heterogeneous 2. homogeneous 3. solute 4. solvent 5. solution 6. mixture 7. colloid 8. dissociation 9. pure substance 10. suspension 11. element 12. compound

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