Chemical Properties
What is my favorite color
It is ... BLUE
a _______ _______ begins and ends with the same kind of matter.
What is physical changes.
A ______ _____ occurs when atoms link together in new ways to produce _________ substances.
What is chemical change and different.
All compounds have chemical names and many have common names as well. Chemical names use the names of _________.
What is elements
If liquid loses energy, _________ occurs and a solid forms.
What is freezing.
Name all 5 kids of my mom's
They are ........ T.J.,Trinity, Braelie, Taylor, And Jaelyn Woods
A _________ __________ begins with one type of matter and ends with another kind of matter.
What is a chemical change.
A chemical change is also know as a __________ ________.
What is a chemical reaction.
Chemists write equations for chemical changes similar to math equations. A ______ _______ keeps track of which substances are used , and in what ratio.
What is chemical equation.
If a gas loses energy , the particles slow down and can turn into a liquid. This process is called _________.
What is condensation.
How old am i!?!?!?
11
Adding _____ ______ to a solid may change the solid to a liquid.
What is .. heat energy
Chemical changes produce _____ substances.
What is new .
The chemicals on the LEFT side of the chemical equation are _________.
What are reactants.
The total mass of the reactants ______ the total mass of the products.
What is equals
I am _________ __________.
What is my name!?!?
Jaelyn Woods
When adding heat energy to a solid , that solid changes into a liquid. This process is called _________. This is a physical change.
What is melting.
What are 5 examples of chemical changes?
* change in color
* change in odor
* energy change
* formation of gas
* formation of precipitate
The chemicals on the RIGHT side of the equation are called ______________
What are products.
Define the law of conservation of mass.
The total mass of the reactants equals the total mass of the products.
Who's class am i in and swich and which grade??
Mrs.Beck ( Homeroom)
Mrs. Foster ( Swich)
5th
If enough energy is added to a liquid, the liquid may boil and __________ or become a _____
What is evaporate and gas.
A ________________ is a solid formed from the chemical reactions of some solutions.
What is a precipitate.
The reactants and products are made of the same elements, but the elements are rearranged. There are _______ numbers of each atom on both sides of the equation.
What is equal
A chemical reaction does not create new matter instead it forms bonds among ___________ atoms.
What is existing