Ɛhia
1.5
Ɛhia
1.5
Ɛhia
1.5
Substances that are made up of only one type of atom OR of one type of compound (they are the same substance throughout).
The particles in this substance tend to group together with like particles (the same type of atom/compounds); making a substance that is NOT uniform in composition. This means that it is easy to see/distinguish that the substance is made up of multiple parts.
Made of 2 or more DIFFERENT types of atoms that ARE chemically bonded/combined in a fixed ratio and cannot be separated by physical means.
A substance entirely made up of only one type of atom
The parts of this type of substance are equally distributed (mixed up and spread out evenly) throughout, making a substance that appears to be completely uniform in composition (uniform = the same/one).
Two or more of the same OR different types of atom chemically bonded/combined. It doesn't matter if the atoms are all the same element or different elements; just that there are multiple atoms bonded together
When two or more (different) pure substances are physically (not chemically) combined and exist in the same space, it is called a ________.
The building blocks of matter. They are the smallest unit of an element that maintains the chemical properties of that element.
These types of substances are made up of more than one type of substance that CAN be separated or broken down by physical means (without breaking a chemical bond).
All PURE substances can be broken down into simpler substances by physical means
All compounds are molecules but not all molecules are compounds.
You should select TWO answer options for each item on questions #12 - #15
1. Mixture or Pure Substance
2. Subcategory for the option you chose on #1
Example:
If the item was "Air", you would select "Mixture" and "Homogeneous Mixture"
Liquid Nitrogen
Ink
A Newspaper
Baking Soda (NaHCO3) is a example of a
Vanilla Frosting is an example of a
Which image below is an example of an element
A B C D
Hydrogen Peroxide (H2O2)is a , which is a
Milk is , which is a
Neon (Ne) is , which is a
Salsa is a example of a that is a
Categorize the following mixtures as homogeneous or heterogeneous. You can click on the images to enlarge them in order to better view the substance in question.
STACK YOUR ANSWERS FOR EACH CATEGORY IN ALPHABETICAL ORDER SO YOUR CHOICES ARE SCORED CORRECTLY.
Marble
chocolate ice cream
Granola
Syrup
Beach Sand
Homogeneous Mixtures
Heterogeneous Mixtures
Drag the items to the correct place.
LIST EACH SUBCATEGORY OPTIONS IN ORDER FROM SIMPLE TO COMPLEX (reverse alphabetical order)
Select every letter representing a box on the left that is an example of an element
Select every letter representing a box on the left that is an example of a compound
Select every letter representing a box on the left that is an example of a mixture