# How would you determine whether a change in matter is a physical change or a chemical change?

Here are 25 best answers to ‘How would you determine whether a change in matter is a physical change or a chemical change?’ - the most relevant comments and solutions are submitted by users of Yahoo! Answers, ChaCha and Wiki.answers.com.

## Best solution

• ### How would you determine whether a change in matter is a physical change or a chemical change?

If you can "undo" than change, it is physical ex- melting and freezing water/ice, breaking...

## Other solutions

• ### How would you determine whether a change in matter is a physical change or a chemical change?

Physical changes are about energy and states of matter. Chemical changes happen on a molecular level...

• ### How do you determine whether a change in matter is a physical change or a chemical change?

A physical change to a substance may alter the shape, size, color, or texture, but the basic properties...

• ### Economics: how do I determine the change of spending, the change of consumption, and the change of savings?

If in Round 1 the change of spending is 400, the change of consumption is 320 and the change of savings is 80, how would I determine the changes in Round 2, Round 3, Round 4 etc???

If the change of spending is 400 and the change in consumption is 320, then marginal propensity to consume...

• ### What causes matter to change state?

1. Explain the following curves giving the boiling point, melting point or freezing point of a substance: Evaporation curve Freezing curve Melting curve 2. What causes matter to change states? 3. What is qualitative and quantitative properties of matter...

You can find many of the answers in websites like: http://periodictablewithnames.net

• ### Determine a single transformation that will change the left equation to the right...?

Determine a single transformation that will change the left equation to the right...? Determine a single transformation that will change the left equation to the right... i)x^2+4y^2=1 -----> x^2+y^2=4 ii)x^2+2x+y^2=1 -----> x^2+y^2+2y=1 iii)x...

compare the standard form of each conic... i) x^2 / 1 + y^2 / (1/4) = 1 ==> x^2 / 4 + y^2 / 4 =...

• ### How to determine whether it's a physical change or a chemical change?

A plant grows into a shrub A steak well cooked Are there any obvious characteristic that you can tell right away if it's a chemical change or a physical change?

Both involves chemical changes. So many reactions are going on with growing of plant. CO2 and H2O are...

• ### Select a product you use that has recently undergone a price change. Discuss how this price change has affected you in the short term and how in the long term this price change will affect you. Determine whether your demand for this product is inelastic o

You had me until inelastic term oops forgot but my cornmuffin mix went fro 1.99-2.39 in < 1 month

• ### What will happen if solid & liquid matter in universe change into gas. It will expand or contract gravitation?

1. what will happen if solid & liquid matter in universe change into gaseous form. Universe will expand or contract gravitational force at one concentrated point? 2. Man changing the nature but change is the law of nature. Man couldn't created anything...