https://padlet.com/joyce_sanchez0516/6bcq7ogfze2n Made with big dreams en-us 2016-10-14 16:01:26 UTC 2023-01-29 05:15:45 UTC hello@padlet.com joyce_sanchez0516 https://padlet.com/joyce_sanchez0516/6bcq7ogfze2n/wish/130795724 2016-10-14 16:10:51 UTC https://padlet.com/joyce_sanchez0516/6bcq7ogfze2n/wish/130795724 joyce_sanchez0516 https://padlet.com/joyce_sanchez0516/6bcq7ogfze2n/wish/130796598 2016-10-14 16:13:02 UTC https://padlet.com/joyce_sanchez0516/6bcq7ogfze2n/wish/130796598 joyce_sanchez0516 https://padlet.com/joyce_sanchez0516/6bcq7ogfze2n/wish/130797985 2016-10-14 16:16:20 UTC https://padlet.com/joyce_sanchez0516/6bcq7ogfze2n/wish/130797985 joyce_sanchez0516 https://padlet.com/joyce_sanchez0516/6bcq7ogfze2n/wish/130798609 2016-10-14 16:17:53 UTC https://padlet.com/joyce_sanchez0516/6bcq7ogfze2n/wish/130798609 joyce_sanchez0516 https://padlet.com/joyce_sanchez0516/6bcq7ogfze2n/wish/130799372 Matter exists in three states: solids, liquids and gases. Some scientists also believe matter includes other states, such as plasma and Bose-Einstein. Matter is not limited to living or animate objects. For example, both a camera and a dog are matter, since they take up space and have mass.]]> 2016-10-14 16:19:35 UTC https://padlet.com/joyce_sanchez0516/6bcq7ogfze2n/wish/130799372 joyce_sanchez0516 https://padlet.com/joyce_sanchez0516/6bcq7ogfze2n/wish/130799738 Examples of pure substances include tin, sulfur, diamond, water, pure sugar (sucrose), table salt (sodium chloride) and baking soda (sodium bicarbonate). Tin, sulfur and diamond are examples of pure substances which are chemical elements. All elements are pure substances.]]> 2016-10-14 16:20:34 UTC https://padlet.com/joyce_sanchez0516/6bcq7ogfze2n/wish/130799738 joyce_sanchez0516 https://padlet.com/joyce_sanchez0516/6bcq7ogfze2n/wish/130800167 2016-10-14 16:21:43 UTC https://padlet.com/joyce_sanchez0516/6bcq7ogfze2n/wish/130800167 joyce_sanchez0516 https://padlet.com/joyce_sanchez0516/6bcq7ogfze2n/wish/130800605 Water decomposes into a mixture of hydrogen and oxygen when an electric current is passed through the liquid. Hydrogen and oxygen, on the other hand, cannot be decomposed into simpler substances. ]]> 2016-10-14 16:22:47 UTC https://padlet.com/joyce_sanchez0516/6bcq7ogfze2n/wish/130800605 joyce_sanchez0516 https://padlet.com/joyce_sanchez0516/6bcq7ogfze2n/wish/130800944  A compound is a substance that has two or more chemical elements whose atoms are bonded together. ... In salt, one atom of sodium bonds to one atom of chlorine to produce the resulting ionic compound sodium chloride.]]> 2016-10-14 16:23:42 UTC https://padlet.com/joyce_sanchez0516/6bcq7ogfze2n/wish/130800944 joyce_sanchez0516 https://padlet.com/joyce_sanchez0516/6bcq7ogfze2n/wish/130801536 Example - Liquid examples include pure water, white vinegar, sugar water, corn. Surprisingly, homogeneous mixtures are not limited to liquids, they can also be gases and solids. A mixture which has uniform composition and properties throughout. For example, air is a homogeneous mixture of gases.]]> 2016-10-14 16:24:38 UTC https://padlet.com/joyce_sanchez0516/6bcq7ogfze2n/wish/130801536 joyce_sanchez0516 https://padlet.com/joyce_sanchez0516/6bcq7ogfze2n/wish/130801989 For example, Salt and pepper, chocolate chip cookies, or a Twix candy bar, ... are all examples of heterogeneous mixtures, where substances are not mixed on a molecular level. Soda is a heterogeneous mixture. A mixture is a combination of two or more pure substances in which the original substances retain their chemical properties.]]> 2016-10-14 16:25:41 UTC https://padlet.com/joyce_sanchez0516/6bcq7ogfze2n/wish/130801989 joyce_sanchez0516 https://padlet.com/joyce_sanchez0516/6bcq7ogfze2n/wish/130802374 Making a saline water solution by dissolving table salt (NaCl) in water. The salt is the solute and the water the solvent. In chemistry, a solution is a homogeneous mixture composed of two or more substances. In such a mixture, a solute is a substance dissolved in another substance, known as a solvent.]]> 2016-10-14 16:26:31 UTC https://padlet.com/joyce_sanchez0516/6bcq7ogfze2n/wish/130802374 joyce_sanchez0516 https://padlet.com/joyce_sanchez0516/6bcq7ogfze2n/wish/130803726 2016-10-14 16:30:11 UTC https://padlet.com/joyce_sanchez0516/6bcq7ogfze2n/wish/130803726