Changes of Matter by Brenda Laila Rosete

jason

2018-02-09 14:52:10 UTC

Amare

amarrobi4763 — 2018-02-09 14:52:31 UTC

Physical properties:properties that describes physical characteristic of a substance and not how the substance behaves chemically.

Chemical properties: Properties of a substance that describe how that substances chemical composition will change given a specific set of conditions.

kayden

2018-02-09 14:52:33 UTC

Physical properties can be observed or measured without changing the composition of matter. Physical properties are used to observe and describe matter. Physical propertiesinclude: appearance, texture, color, odor, melting point, boiling point, density, solubility, polarity, and many others.

Chemical changes occur when a substance combines with another to form a new substance, called chemicalsynthesis or, alternatively, chemical decomposition into two or more different substances. These processes are called chemical reactions and, in general, are not reversible except by further chemical reactions.

physical change is possible to see but chemical change u have to combinde 2 things to make it change

Kyle

2018-02-09 14:53:19 UTC

physical changes never change their substance and chemical changes can change their substance and the substance can never change back

Amy

amysalinashernandez — 2018-02-09 14:53:45 UTC

Changes of matterThere are two types of change in matter: physical change and chemical change. As the names suggest, physical changesaffect physical properties, and chemical changes affect chemical properties. Chemical changes are also known as chemical reactions. ... This is called the Law of Conservation of Matter.

andrew

andrespi4152 — 2018-02-09 14:53:53 UTC

juan

juanvill6135 — 2018-02-09 14:54:43 UTC

Taleigha

talerhym6217 — 2018-02-09 14:55:14 UTC

Physical properties can be observed or measured without changing the composition of matter. Physical properties are used to observe and describe matter. Physical properties include: appearance, texture, color, odor, melting point, boiling point, density, solubility, polarity, and many others.

chemical change. ... a usually irreversible chemical reaction involving the rearrangement of the atoms of one or more substances and a change in their chemical properties or composition, resulting in the formation of at least one new substance: The formation of rust on iron is a chemical change.

Gideon: chemical change

gideminn7551 — 2018-02-09 14:55:31 UTC

when something cannot be changed back from the form. Example: you mix flour in to make cake you cannot get the form of the flour back.

Blake

crazyblake007 — 2018-02-09 14:56:03 UTC

physical properties are things you can change back and you still have the items
and chemical properties are things that will never go back to its original form and can make a new substance

Gael

crazyblake360 — 2018-02-09 14:56:33 UTC

Physical changes are changes affecting the form of a chemical substance, but not its chemical composition. Physical changes are used to separate mixtures into their component compounds, but can not usually be used to separate compounds into chemical elements or simpler compounds.^[1]

Chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. These processes are called chemical reactions and, in general, are not reversible except by further chemical reactions. Some reactions produce heat and are called exothermic reactions and others may require heat to enable the reaction to occur, which are called endothermic reactions. Understanding chemical changes is a major part of the science of chemistry

Physical changes are changes affecting the form of a chemical substance, but not its chemical composition. Physical changes are used to separate mixtures into their component compounds, but can not usually be used to separate compounds into chemical elements or simpler compounds.

nancwhit8788 — 2018-02-09 14:57:52 UTC

Nancy

alex

2018-02-09 14:58:16 UTC

physical changes can alter a substense,s appearance but not the substence itself and chemical change is when a substence changes forever .

juanvill6135 — 2018-02-09 14:58:40 UTC

phy

Chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. These processes are called chemical reactions and, in general, are not reversible except by further chemical reactions

nancwhit8788 — 2018-02-09 15:00:40 UTC

nancy

Gideon: physical change

gideminn7551 — 2018-02-09 15:02:12 UTC

properties that desribe

javon

2018-02-09 15:02:14 UTC

There are two types of change in matter: physical change and chemical change. As the names suggest, physical changesaffect physical properties, and chemical changes affect chemical properties. Chemical changes are also known as chemical reactions. ... This is called the Law of Conservation of matter.

Michael

michtyso29641 — 2018-02-09 15:02:32 UTC

Chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. These processes are called chemical reactions and, in general, are not reversible except by further chemical reactions.

Image result for chemical change vs physical changewww.chem4kids.comThere are several differences between a physical and chemical change in matter or substances. A physical change in a substance doesn't change what the substance is. In a chemical change where there is a chemical reaction, a new substance is formed and energy is either given off or absorbed

nancwhit8788 — 2018-02-09 15:02:43 UTC

nancy

chase

chasthom38281 — 2018-02-09 15:03:51 UTC

A physical property is an aspect of matter that can be observed or measured without changing it. Examples of physical properties include color, molecular weight and volume. A chemical property may only be observed by changing the chemical identity of a substance

nancwhit8788 — 2018-02-09 15:03:55 UTC

nancy

Nancy

nancwhit8788 — 2018-02-09 15:04:18 UTC

physical changes u can change the thing back into its own form

but chemical change you cant change back into its orignal form

Michael

michtyso29641 — 2018-02-09 15:04:31 UTC

There are several differences between a physical andchemical change in matter or substances. A physical change in a substance doesn't change what the substance is. In a chemical change where there is achemical reaction, a new substance is formed and energy is either given off or absorbed.

jason

2018-02-09 15:04:31 UTC

yanitzy

yanicruz9739 — 2018-02-09 15:05:29 UTC

physical properties can be observed or measured without changing the com

Michael

michtyso29641 — 2018-02-09 15:07:41 UTC

crazyblake360 — 2018-02-09 15:08:24 UTC

crazyblake360 — 2018-02-09 15:08:26 UTC

crazyblake360 — 2018-02-09 15:08:30 UTC

talerhym6217 — 2018-02-09 15:08:54 UTC

crazyblake360 — 2018-02-09 15:09:31 UTC

Michael

michtyso29641 — 2018-02-09 15:09:42 UTC

crazyblake360 — 2018-02-09 15:09:50 UTC

crazyblake360 — 2018-02-09 15:10:07 UTC

crazyblake360 — 2018-02-09 15:10:20 UTC

andrespi4152 — 2018-02-09 15:10:35 UTC

Michael Empty Empty 📎 Photo Empty Michael Michael yanitzy yanitzy physical properties can be observed or measured with jason jason There are two types of change in matter: physical change and chemical change. As the names suggest, physical changesaffect physical properties, and chemical changes affect chemical properties. Chemical changes ar

crazyblake360 — 2018-02-09 15:11:03 UTC

crazyblake360 — 2018-02-09 15:11:18 UTC

andrespi4152 — 2018-02-09 15:11:34 UTC

hanges of matterThere are two types of change in matter: physical change and chemical change. As the names suggest, physical changesaffect physical properties, and chemical changes affect chemical properties. Chemical changes are also known as chemical reactions. ... This is called the Law of Conservation of Matter.

crazyblake360 — 2018-02-09 15:11:45 UTC

Chemical changes occur when a substance combines with another to form a new substance, called chemicalsynthesis or, alternatively, chemical decomposition into two or more different substances. These processes are called chemical reactions and, in general, are not reversible except by further chemical reactions. physical change is possible to see but chemical change u have to combinde 2 things to make it change Amare Amare Physical properties:properties that describes physical characteristic of a substance and not how the substance behaves chemically. Chemical properties: Properties of a substance that describe how that substances chemical composition will change given a specific set of conditions. jason jason Gael Gael

matter

2021-05-11 11:36:07 UTC

this is a video giving a lot of facts about matter

Nancy

2021-05-11 11:37:01 UTC

In classical physics and general chemistry, matter is any substance that has mass and takes up space by having volume.^[1] All everyday objects that can be touched are ultimately composed of atoms, which are made up of interacting subatomic particles, and in everyday as well as scientific usage, "matter" generally includes atoms and anything made up of them, and any particles (or combination of particles) that act as if they have both rest mass and volume. However it does not include massless particles such as photons, or other energy phenomena or waves such as light.^[1]^:21^[2] Matter exists in various states (also known as phases).

This is the video where I got these facts

matter

2021-05-11 11:38:39 UTC

this is a video about matter

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