{"id":16909,"date":"2019-12-31T15:01:12","date_gmt":"2019-12-31T09:31:12","guid":{"rendered":"https:\/\/kseebsolutions.guru\/?p=16909"},"modified":"2021-07-02T15:33:05","modified_gmt":"2021-07-02T10:03:05","slug":"kseeb-solutions-for-class-5-evs-chapter-12","status":"publish","type":"post","link":"https:\/\/kseebsolutions.guru\/kseeb-solutions-for-class-5-evs-chapter-12\/","title":{"rendered":"KSEEB Solutions for Class 5 EVS Chapter 12 Elements, Compounds and Mixtures"},"content":{"rendered":"

Students can Download EVS Chapter 12 Elements, Compounds and Mixtures Questions and Answers, Summary, Notes Pdf, KSEEB Solutions for Class 5 EVS<\/a> helps you to revise the complete Karnataka State Board Syllabus and score more marks in your examinations.<\/p>\n

Karnataka State Board Class 5 EVS Chapter 12 Elements, Compounds and Mixtures<\/h2>\n

Class 5 EVS Elements, Compounds and Mixtures Text Book Questions and Answers<\/h3>\n

Question 1.
\nWhat are elements?
\nAnswer:
\nElements are those substances which cannot be subdivided chemically or cannot be synthesized out of other elements.<\/p>\n

\"KSEEB<\/p>\n

Question 2.
\nWhat are compounds?
\nAnswer:
\nCompounds are those substances which can be decomposed into constituent elements or can be synthesized out of constituent elements.<\/p>\n

Question 3.
\nWhat are mixtures? Give two examples.
\nAnswer:
\nMixtures are impure substances made up of two or more substances. Mixtures may be solids, liquids or gases.<\/p>\n

Question 4.
\nAnswer the following questions:<\/p>\n

    \n
  1. Element ansists of a group of same type of _______<\/li>\n
  2. Compound consists of a group of atoms of different ________<\/li>\n
  3. A compound is _______<\/li>\n
  4. A mixture os ________<\/li>\n
  5. Give five examples to each of these:
    \nElement: ________ [ oxygen ]
    \nCompound: ________ [ water ]
    \nMixture: ________ [ clay ]<\/li>\n<\/ol>\n

    Answers:<\/p>\n

      \n
    1. atom<\/li>\n
    2. Elements<\/li>\n
    3. Two or more substances combine chemically.<\/li>\n
    4. A substance made by mixing other substances together.<\/li>\n<\/ol>\n

      \"KSEEB<\/p>\n

      Question 5.
      \nClassify the following into elements, compounds, and mixtures
      \nAnswer:
      \nBromine, Soil, Water, Iron, Air, Helium, Sugar, Lime Juice, Methane, Carbon.<\/p>\n\n\n\n\n
      Elements<\/strong><\/td>\nCompounds<\/strong><\/td>\nMixture<\/strong><\/td>\n<\/tr>\n
      Bromine, Helium, Carbon,<\/td>\nWater, Sugar, Methane<\/td>\nAir, Lime Juice, Soil<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      Question 6.
      \nWrite the differences between a compound and a mixture. Differences between a compound and a mixture:
      \nAnswer:<\/p>\n\n\n\n\n
      Compound<\/strong><\/td>\nMixture<\/strong><\/td>\n<\/tr>\n
      1. A compound is formed by two or more elements combining chemically.
      \n2. The compound generally will have constituent elements in a definite ratio.
      \n3. Constituent elements in a compound do not retain their original properties
      \n4. Constituents of a compound cannot be separated without chemical reactions.<\/td>\n      		1. Mixture is formed by mixing two or more substances physically.
      \n2. The constituents in a mixture can be in any ratio.
      \n3. Constituent elements in a mixture retain their original properties.
      \n4. Constituent elements in a mixture can be separated by simple methods.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      Class 5 EVS Elements, Compounds and Mixtures Additional Questions and Answers<\/h3>\n

      I. Multiple choice questions:<\/span><\/p>\n

      Question 1.
      \nWater is an example for
      \na. Elements
      \nb. Impure substance
      \nc. Compound
      \nd. Pure substance
      \nAnswer:
      \na. Elements<\/p>\n

      \"KSEEB<\/p>\n

      Question 2.
      \nAir is a
      \na. Compound
      \nb. Mixture
      \nc. Element
      \nd. Pure substance.
      \nAnswer:
      \nb. Mixture<\/p>\n

      II. Fill in the blanks:<\/span><\/p>\n

        \n
      1. Oxygen is an example for element<\/span><\/li>\n
      2. Water contains hydrogen and oxygen in the ratio of 2:1<\/span>.<\/li>\n
      3. There are about 90<\/span> natural elements.<\/li>\n
      4. Plutonium<\/span> is an artificial element.<\/li>\n
      5. Gold<\/span> and Silv<\/span>r are used in the preparation of ornaments.<\/li>\n
      6. Copper<\/span> and Aluminum<\/span> are used in the preparation of utensils and in electric cables.<\/li>\n
      7. Helium<\/span> is an example for gaseous form.<\/li>\n
      8. The molecular formula of water is H2O<\/span><\/li>\n
      9. In water Hydrogen and Oxygen combine chemically in the ratio of 2:1<\/span><\/li>\n
      10. Air is a mixture of many gases<\/span>.<\/li>\n<\/ol>\n

        \"KSEEB<\/p>\n","protected":false},"excerpt":{"rendered":"

        Students can Download EVS Chapter 12 Elements, Compounds and Mixtures Questions and Answers, Summary, Notes Pdf, KSEEB Solutions for Class 5 EVS helps you to revise the complete Karnataka State Board Syllabus and score more marks in your examinations. Karnataka State Board Class 5 EVS Chapter 12 Elements, Compounds and Mixtures Class 5 EVS Elements, …<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[86],"tags":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/posts\/16909"}],"collection":[{"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/comments?post=16909"}],"version-history":[{"count":0,"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/posts\/16909\/revisions"}],"wp:attachment":[{"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/media?parent=16909"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/categories?post=16909"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/tags?post=16909"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}