Science, asked by tatungtgong8, 8 months ago

mngs, People and Ideas, Unit 11
1. What is meant by a pure substance?
2. List the point of differences between homogeneou and heterogeneous mixture?

Answers

Answered by hargunpreetKaur

Answer:

Homogeneous mixture Heterogeneous mixture

(I) Homogeneous mixtures have uniform composition throughout the mixture.

(II) The whole mixture is in same phase.

(III) Components are not visible to the naked eye.

(IV) Components cannot be separated easily.

Eg.: Sugar + Water → Sugar solution (I) Heterogeneous mixture have composition which may vary from point to point.

(II) Substances can be of two phases and layers may separate.

(III) Component of mixture can be seen easily.

(IV) Components can be separated easily.

Eg.: Salt + Sand

Answered by priyanka0506

$\huge\underline\mathcal\blue{Question}$

1.What is meant by a pure substance?

2. List the point of differences between homogeneou and heterogeneous mixture?

$\huge\purple{\boxed{\boxed {answer }}}$

1.A pure substance is a form of matter that has a constant composition and properties that are constant throughout the sample. Mixtures are physical combinations of two or more elements and/or compounds.

2. in the pic

$\huge\underline\bold\red{Explaination: }$

$\huge\mathbb\green{Mark\:as \:brainliest\: plz }$

$<html><body> <marquee style="z-index:2;position:absolute;left:18px;top:97px;font-family:Cursive;font-size:14pt;color:#ffcc00;height:200px;" scrollamount="3" direction="down">mark as brainliest</marquee> <marquee style="z-index:2;position:absolute;left:1px;top:89px;font-family:Cursive;font-size:14pt;color:#ffcc00;height:100px;" scrollamount="7" direction="down">mark as brainliest</marquee> <marquee style="z-index:2;position:absolute;left:111px;top:7px;font-family:Cursive;font-size:14pt;color:#ffcc00;height:302px;" scrollamount="4" direction="down">mark as brainliest</marquee> <marquee style="z-index:2;position:absolute;left:225px;top:83px;font-family:Cursive;font-size:14pt;color:#ffcc00;height:371px;" scrollamount="3" direction="down">mark as brainliest</marquee> <marquee style="z-index:2;position:absolute;left:105px;top:53px;font-family:Cursive;font-size:14pt;color:#ffcc00;height:317px;" scrollamount="2" direction="down">mark as brainliest</marquee></body> </html>$

$<!DOCTYPE html><html><head><style>body{background-color:rgb(150,150,150);margin-top:100px;margin-left:5%;margin-right:5%;}pre{font-weight:bold;}.large1{color:white;padding:10px 15px 10px 15px;border-radius:20px 0 0 5px ;text-decoration:none;font-weight:bold;}.large2{color:white;padding:10px 15px 10px 15px;border-radius:0 20px 5px 0;text-decoration:none;font-weight:bold;}.small{color:black;border-radius:7px 7px 0 0;padding:11px 7px 10px 7px;text-decoration:none;font-weight:bolder;font-family:Verdana;}@-webkit-keyframes whitePulse{from{background-color:white;-webkit-box-shadow:0 0 30px #333;}50%{background-color:#faebd7;-webkit-box-shadow:0 0 70px #faebd7;}to{background-color:white;-webkit-box-shadow:0 0 50px #333;}}@-webkit-keyframes redPulse{from{background-color:red;-webkit-box-shadow:0 0 18px #333;}50%{background-color:rgb(255,38,38);-webkit-box-shadow:0 0 70px rgb(255,38,38);}to{background-color:red;-webkit-box-shadow:0 0 18px #333;}}@-webkit-keyframes bluePulse{from{background-color:blue;-webkit-box-shadow:0 0 30px #333;}50%{background-color:rgb(21,21,255);-webkit-box-shadow:0 0 150px rgb(10,10,255);}to{background-color:blue;-webkit-box-shadow:0 0 50px #333;}}.white.button{-webkit-animation-name:whitePulse;--webkit-animation-duration:0.2s;-webkit-animation-iteration-count:infinite;-}.red.button{-webkit-animation-name:redPulse;--webkit-animation-duration:0.3s;-webkit-animation-iteration-count:infinite;-}.blue.button{-webkit-animation-name:bluePulse;--webkit-animation-duration:0.3s;-webkit-animation-iteration-count:infinite;-}</style></head><body><div><a class="large1 blue button"> </a><a class="small white button">THANKS</a><a class="large2 red button"> </a></div> <pre></pre></body></html>$

are you serious???

i answered that one of the poem

and you marked someone else as brainliest

never gonna help u again

Attachments:

Previous Question

Next Question

mngs, People and Ideas, Unit 111. What is meant by a pure substance?2. List the point of differences between homogeneou and heterogeneous mixture?​

Answers

mngs, People and Ideas, Unit 11
1. What is meant by a pure substance?
2. List the point of differences between homogeneou and heterogeneous mixture?