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    Posted 3 days ago in Form 4

    Non Metals And Their Compounds

    I bought 3 liters of kerosene and also I bought ONE AND HALF liters of petroleum,then mixed in the bottle of five liters sized.what is the product of that mixture?? and what are the uses of the mixture obtained???

     

      0       0

    Comments  


    Posted 5 days ago in Form 2
      0       0

    Comments  


    Posted 5 days ago in Form 2
      0       0

    Comments  


    Posted 1 month ago in Form 1

    Heat Sources And Flames

    What is bunsen burner

      1       2

    Comments  


    Ramadhan Mbikitu   Posted on 1 month ago

    source of heat and energy in lab.

    David Athanas   Posted on 1 month ago

    an instrunment used for heating in the laborotory

    Posted 1 month ago in Form 1

    Laboratory Techniques And Safety

    What is a laboratory

      2       6

    Comments  


    Lodmatrix Abdkd   Posted on 4 weeks ago

    That's physics

    Lodmatrix Abdkd   Posted on 4 weeks ago

    Also what is isotones

    Ramadhan Mbikitu   Posted on 1 month ago

    special room which designed for scientific experiment are done or conducted.

    ROBINSON ROBERT   Posted on 1 month ago

    IS A SPECIAL ROOM WHERE SCIENTIFIC EXPERIMENTS ARE DONE

    Posted 1 month ago in Form 1

    Matter

    What is matter

      4       3

    Comments  


    ROBINSON ROBERT   Posted on 1 month ago

    ANYTHING THAT HAS MASS AND OCCUPIES SPACE

    David Mbai   Posted on 1 month ago

    anything that has a mass and occupies space

    David Athanas   Posted on 1 month ago

    anything that has weight and occupies space

    Posted 2 months ago in Form 1

    Heat Sources And Flames

    H

      0       1

    Comments  


    Michael King Tz   Posted on 1 month ago

    https://michaelkingtz.blogspot.com/?m=1

    Posted 2 months ago in Form 3

    Chemical Equations

    In chemical equation there is fraction

     

      1       3

    Comments  


    David Athanas   Posted on 1 month ago

    sijui

    Michael King Tz   Posted on 1 month ago

    https://michaelkingtz.blogspot.com/?m=1

    Danny Donatus   Posted on 2 months ago

    no

    Posted 2 months ago in Form 1

    Heat Sources And Flames

    types of flame mention them

      1       4

    Comments  


    Kelvin Zepha   Posted on 2 months ago

    non -luminous and luminous flames

    Laurentmnanka Masero   Posted on 2 months ago

    luminus and non luminus flame

    Jack Grifo   Posted on 2 months ago

    luminus flame and non luminus flame

    Posted 2 months ago in Form 1

    Heat Sources And Flames

    what is bunser buner

      1       4

    Comments  


    Laurentmnanka Masero   Posted on 2 months ago

    a bansen buner is the apparatus that is used mostly as a source of heat in the labolatory

    Agnes Mess   Posted on 2 months ago

    is the apparatus that is used mostly as a source of heat in the labolatory

    Jack Grifo   Posted on 2 months ago

    is the small aparatus used in the laboratory

    Posted 2 months ago in Form 1

    Matter

    tell me the change from solid to gaseous

      0       6

    Comments  


    Theresia Kaswamila   Posted on 2 weeks ago

    Sublimation

    Ramadhan Mbikitu   Posted on 1 month ago

    sublimation

    VICTOR SAWERE   Posted on 1 month ago

    Sublimation

    Laurentmnanka Masero   Posted on 2 months ago

    the change of solid to gas is called sublimation

    Posted 2 months ago in Form 1

    Matter

    what is brownian movement

      0       2

    Comments  


    ELIBARIKI ROBERT   Posted on 1 month ago

    Is a theory that describes that particles of matter are at costant random motion.The experiment was carried by ROBERT BROWN using pollen grains suspended in water.The pollen grains moved in a random zigzag manner.

    Posted 2 months ago in Form 1

    Maajabu

    say portugaly

      1       8

    Comments  


    Ramadhan Mbikitu   Posted on 1 month ago

    unshaded post bro

    David Athanas   Posted on 1 month ago

    portugal

    Laurentmnanka Masero   Posted on 2 months ago

    crazzy

    Danny Donatus   Posted on 2 months ago

    chemistry not history

    Posted 2 months ago in Form 2

    Formula Bonding and Nomenclature

    1.what is isotope    

      1       1

    Comments  


    ELIBARIKI ROBERT   Posted on 1 month ago

    Is an atom of the same element with the same number of protons but different number of neutrons.

    Posted 2 months ago in Form 4

    Question & Answer:

    People suffering from heartburn usually use wood ashes for relief. Mention the characteristics which makes the ashes to be used for the heartburn relief 

      1       2

    Comments  


    Vinicous Jose Paixao De Oliveira Juniour   Posted on 1 month ago

    because ashes are base they neutralizes the acid in stomach

    Danny Donatus   Posted on 2 months ago

    neutralizes the acid in the stomach

    Posted 2 months ago in Form 3

    The Mole Concept And Related Calculations

    State Gay - Lussac's Law

      1       7

    Comments  


    ELIBARIKI ROBERT   Posted on 1 month ago

    Gay Lusaac's states that:The pressure of the fixed mass of the gas is directly proportional to its absolute temperature provided that the volume remains constant. P/T=constant.(It is sometimes called Pressure law)

    Laurentmnanka Masero   Posted on 2 months ago

    yeah

    Danny Donatus   Posted on 2 months ago

    impossibilities

    Laurentmnanka Masero   Posted on 2 months ago

    yeah

    Posted 2 months ago in Form 4

    Non Metals And Their Compounds

    Explain what will happen when a bottle containing sulphuric acid is left open..........

      3       6

    Comments  


    ELIBARIKI ROBERT   Posted on 1 month ago

    The acid is hygroscopic that is it absorbs water from the atmosphere to form solution.Hence it becomes diluted and thereby increases its volume in the container.

    Laurentmnanka Masero   Posted on 2 months ago

    it will evaporates and spread in air and cause danger

    Jack Grifo   Posted on 2 months ago

    it will evaporates and spread in air

    Asiyejulikana Shule Direct   Posted on 2 months ago

    kipho

    Posted 3 months ago in Form 1

    Matter

    MATTER is any thing that has mass and occupies space and MASS is amount of matter in a body THEN which is which?

      3       7

    Comments  


    Laurentmnanka Masero   Posted on 2 months ago

    any thing that have weight and occupies space

    Jack Grifo   Posted on 2 months ago

    any thing that have weight and occupies space

    Asiyejulikana Shule Direct   Posted on 2 months ago

    hAS WEIGHT &PHARASSSSS; WEWE

    HUSSEIN IDDY   Posted on 2 months ago

    Is anything that has weight and can occupy space!!!!!!!!!

    Posted 3 months ago in Form 4

    Organic Chemistry

    What is different btn HCl and H²SO?

     

     

      2       4

    Comments  


    Laurentmnanka Masero   Posted on 2 months ago

    dude second compound is not correct

    Jack Grifo   Posted on 2 months ago

    second compound is not correct

    Asiyejulikana Shule Direct   Posted on 2 months ago

    USOMI NINI WEWE?

    JANE JOHO   Posted on 3 months ago

    second compound is not correct

    Posted 3 months ago in Form 3

    Chemical Equations

    what is the meaning of chemical reaction

     

      1       6

    Comments  


    Laurentmnanka Masero   Posted on 2 months ago

    is the process in which chemical substance change into different substance

    Jack Grifo   Posted on 2 months ago

    is the process in which chemical substance change into different substance

    Asiyejulikana Shule Direct   Posted on 2 months ago

    ANTHIA MUONGO

    Aloyce Shirima   Posted on 2 months ago

    Is the process in which chemical substance change into different substance

    Ask
    Ticha
    Kidevu