Free Worksheets, Lessons, Quizzes

FREE PDF Worksheets!!! All our online worksheets & quizzes are now downloadable & printable. Download all of them as FREE PDF worksheets or print them for FREE!

Reversible Changes Worksheet 7


Reversible Changes Worksheet 7: Read the given statements about reversible changes and choose if they are ‘True’ or ‘False’.

Read the lesson Reversible Changes! Try all Reversible Changes worksheets and quizzes!

Reversible Changes Worksheet 7 / Physical Changes Worksheets

Reversible changes are changes that can be undone or reversed. They are also called physical changes. Try these worksheets and see how much you know about reversible changes.

{ "temp1settings": [{ "qtextcolor": "#000", "questiontype": "engsentence-1", "questioncolumns": "1" }], "temp1Description": [{ "questiondescription": "Reversible Changes Worksheet 7 [br] Read the given statements about reversible changes and choose if they are 'True' or 'False'.", "questionText":"" }], "temp1Questions": [{ "textbefore": "Some physical changes are not reversible. However, they are still reversible changes, not irreversible changes.", "imgalt": "Reversible changes - physical changes question 61", "answer": "True", "isDropDown":"true", "answerList":"True,False", "textafter": "" }, { "textbefore": "Sonia is going to make a salad. She cuts some tomatoes, onions, carrots, peppers and lettuce. This is not a physical change as the amount of matter in the vegetables is changed.", "imgalt": "Reversible changes - physical changes question 62", "answer": "False", "isDropDown":"true", "answerList":"True,False", "textafter": "" }, { "textbefore": "When you take your bicycle out to go to school in the morning, you noticed the deflated tyre of the rear wheel. You pump air and inflate it. This is an irreversible change.", "imgalt": "Reversible changes - physical changes question 63", "answer": "False", "isDropDown":"true", "answerList":"True,False", "textafter": "" }, { "textbefore": "Sacha is playing outside with sand and gravel. His mom has kept sand and gravel separately to create a garden décor later.Now Sacha has already mixed them up. Sacha’s mom cannot separate sand and gravel again as new a substance is formed.", "imgalt": "Reversible changes - physical changes question 64", "answer": "False", "isDropDown":"true", "answerList":"True,False", "textafter": "" }, { "textbefore": "Willow’s dad accidentally drops her mom’s new vase and it shatters into pieces. Willow and dad tape the pieces and try to put them back together. This is a physical change which is not reversible.", "imgalt": "Reversible changes - physical changes question 65", "answer": "True", "isDropDown":"true", "answerList":"True,False", "textafter": "" }, { "textbefore": "Liam is doing a science experiment for his school project . He makes a liquid red cabbage indicator to test different acids and bases. He keeps the indicator outside and goes inside to bring something. Liam’s little sister takes this time to mix sand with the liquid red cabbage indicator. Now Liam has no chance to get the liquid indicator back and do his experiment.", "imgalt": "Reversible changes - physical changes question 66", "answer": "False", "isDropDown":"true", "answerList":"True, False", "textafter": "" }, { "textbefore": "Isla is peeling some potatoes. Peeling potatoes is a physical change.", "imgalt": "Reversible changes - physical changes question 67", "answer": "True", "isDropDown":"true", "answerList":"True, False", "textafter": "" },{ "textbefore": "Sand and salt mixture is not a reversible change as we cannot get either sand or salt back.", "imgalt": "Reversible changes - physical changes question 68", "answer": "False", "isDropDown":"true", "answerList":"True, False", "textafter": "" },{ "textbefore": "Magnetism is an irreversible change.", "imgalt": "Reversible changes - physical changes question 69", "answer": "False", "isDropDown":"true", "answerList":"True, False", "textafter": "" },{ "textbefore": "Crystallization is a reversible change.", "imgalt": "Reversible changes - physical changes question 70", "answer": "True", "isDropDown":"true", "answerList":"True, False", "textafter": "" }]}