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Which of the following is an example of phsical change?
We need the alternatives
What is coper a chemical or phsical change?
yo bro go
What is a sign of a reaction oh a chemical change?
A color change, formation of gas, formation of a precipitate, or change in temperature are signs of a chemical change.
What is a solid substance that forms when two liquids chemically react?
When one liquid reacts with another it is called a precipitate.
What clues can you use to identify a chemical change?
Characteristics of a chemical change can include a temperature change, a color change, the production of bubbles, the production of a precipitate, and a smell.
Which of the following is an example of phsical change?
We need the alternatives
What is coper a chemical or phsical change?
yo bro go
Is rusting of almirah a chemical or phsical change?
chemical change as a new substance is formed
Is fire work bursting into flames a phsical or chrmical change?
Chemical
Why is a change in statof matter a phsical change?
A change in state is a physical change because the chemical composition of the substance remains the same.
What is silver a chemical or phsical change?
Silver is a chemcial. More specifically, it is an element.
Can luster change from sample to sample of the same mineral?
is luster a phsical property of minerals
Why is the freezing of water called a phsical change?
It is a reversible process, as ice can be melted back into water.
Is an formation of precipitate an indication of a chemical change?
a
What formation is an indicator of chemical change?
precipitate
What do you look for in a chemical change?
change in color, formation of gas and precipitate ;))
What are the six types of evidence for a chemical change?
Types of evidence for chemical change include: A gas is evolved. A precipitate appears or disappears. Heat may be evolved or absorbed. A color change occurs. A substance disappears.
