Duplicate of Duplicate of Matter, Physical Change, and Chemical Change

What influences a solid dissolving into a liquid?

If the ice cream sat on the counter for an hour it would....

Adding the weight of salt and water will equal the total weight of salt and water mixed.

________ are the smallest particles in an element.

If enough heat is removed from water......

What phase change occurs when heat energy is added to water?

What type of change was created when the house was taken apart?

Which is an example of evaporation?

What is a physical property of your math book?

Five grams of orange-mix is added to 100 grams of water.  What will the new solution weigh?

Why is a burning piece of wood a chemical reaction?

Why are fireworks examples of chemical reactions?

Borax and glue mixed together is a chemical reaction. What will the product (putty) weigh?

What are the three states of matter?

Baking bread is an example of a __________.

A house of blocks is weighed and taken apart. What will the total weight of the individual blocks be?

What evidence shows that a chemical reaction has occurred?

Which item listed is a physical change?

Complete the sentence.  Matter can neither be created nor __________________ .

If you freeze water, its weight will change.

What law states that the reactants' mass in a baking soda and vinegar experiment will equal the product's mass?

You mix baking soda and vinegar together. If you trap the gas that is produced, what will the product weigh?

Scissors left outside have rusted.  What evidence shows that a chemical reaction has happened?

Which list has three chemical reactions mentioned.

All done!

Which answer shows only examples of physical changes?

15 gm of vinegar is added to 100 gm of milk. It thickens a bit. What does the solution weigh?