Reversible Changes - Revision history

NRJC at 08:37, 31 August 2018

2018-08-31T08:37:07Z

NRJC at 08:34, 31 August 2018

2018-08-31T08:34:27Z

NRJC at 08:33, 31 August 2018

2018-08-31T08:33:42Z

NRJC at 08:32, 31 August 2018

2018-08-31T08:32:58Z

NRJC at 08:29, 31 August 2018

2018-08-31T08:29:20Z

NRJC at 06:21, 31 August 2018

2018-08-31T06:21:01Z

NRJC: Created page with "==Key Stage 2== ===Meaning=== A '''reversible change''' is a change which can be undone. ===About Reversible Changes=== : In a '''reversible change''' you can get back the su..."

2018-08-31T06:20:22Z

Created page with "==Key Stage 2== ===Meaning=== A '''reversible change''' is a change which can be undone. ===About Reversible Changes=== : In a '''reversible change''' you can get back the su..."

New page

==Key Stage 2==
===Meaning===
A '''reversible change''' is a change which can be undone.

===About Reversible Changes===
: In a '''reversible change''' you can get back the substance you started with.
: A change that cannot be reversed is called [[Irreversible Changes|irreversible]].
Reversible changes you should know are:
*[[Melt]]ing
*[[Freeze|Freezing]]
*Evaporating
*Condensing
*Dissolving

@@ Line 23: / Line 23: @@
 {| class="wikitable"
-|+ Melting and Freezing
+|+ Melting and Freezing are reversible.
 |-
 |[[File:Melting.png|center|600px]]
@@ Line 33: / Line 33: @@
 {| class="wikitable"
-|+ Condensing and Evaporating
+|+ Condensing and Evaporating are reversible.
 |-
 |[[File:Condensing.png|center|600px]]

@@ Line 17: / Line 17: @@
 |+ Making shapes with playdough is a reversible process.
 |-
-|[[File:Playdough.png|center|200px]]
+|[[File:Playdough.png|center|400px]]
 |-
-| style="height:20px; width:200px; text-align:center;" |Once you squash playdough into a new shape you can squeeze it back into the original shape.
+| style="height:20px; width:400px; text-align:center;" |Once you squash playdough into a new shape you can squeeze it back into the original shape.
 |}

@@ Line 23: / Line 23: @@
 {| class="wikitable"
 |-
 |[[File:Melting.png|center|600px]]
@@ Line 32: / Line 33: @@
 {| class="wikitable"
 |-
 |[[File:Condensing.png|center|600px]]

@@ Line 20: / Line 20: @@
 |-
 | style="height:20px; width:200px; text-align:center;" |Once you squash playdough into a new shape you can squeeze it back into the original shape.
 |}

← Older revision		Revision as of 08:29, 31 August 2018
Line 12:		Line 12:
	*[[Condensing]]		*[[Condensing]]
	*[[Dissolving]]		*[[Dissolving]]
		+
		+	===Examples===
		+	{\| class="wikitable"
		+	\|+ Making shapes with playdough is a reversible process.
		+	\|-
		+	\|[[File:Playdough.png\|center\|200px]]
		+	\|-
		+	\| style="height:20px; width:200px; text-align:center;" \|Once you squash playdough into a new shape you can squeeze it back into the original shape.
		+	\|}

@@ Line 7: / Line 7: @@
 : A change that cannot be reversed is called [[Irreversible Changes|irreversible]].
 Reversible changes you should know are:
-*[[Melt]]ing
+*[[Melting]]
-*[[Freeze|Freezing]]
+*[[Freezing]]
-*Evaporating
+*[[Evaporating]]
-*Condensing
+*[[Condensing]]
-*Dissolving
+*[[Dissolving]]