Periodic Table
This is the direction the groups are organized on the Periodic Table.
What are ... vertical columns?
When paper is torn, it is an example of a ____________ change.
What is . . . physical?
The tiny pieces that all matter is made of.
What are . . . atoms?
The ending substances in a chemical reaction.
What are . . . products?
The reddish-brown substance found in Westfield's water.
What is . . . rust?
The period that Magnesium (Mg-12) is found on the Periodic Table.
What is . . . Period 3?
When ice melts, this is an example of a __________ change?
What is . . . physical?
Something that can be observed about a substance, such as color, smell, or boiling point.
What is . . . a property?
The beginning substances in a chemical reaction
What are . . . reactants?
These are the 2 reactants that produced rust in Westfield's water.
What are . . . iron and fertilizer?
The group that Fluorine (F-9) is found in on the Periodic Table.
What is . . . Group 17 (Halogens)?
When fertilizer reacts with iron to form rust, this is an example of a ___________ change.
What is . . . chemical?
An object, diagram, or computer program that helps us understand something by making it simpler, or easier to see.
What is . . . a model?
When baking soda reacts with vinegar, you can see that a gas is one of the products due to the formation of ______________.
What is . . . bubbles?
The product of the chemical reaction found in Westfield's water.
What is . . . rust (reddish-brown substance)?
This is the direction that the periods are organized on the Periodic Table.
What is . . . horizontal rows?
When your body digests beans, this is an example of a __________ change.
What is . . . chemical?
A group of atoms joined together in a particular way, example H2O.
What is . . . a molecule?
This is used to separate the reactants from the products in a written chemical equation.
What is . . . an arrow (---->)?
This substance was found in Westfield's well water.
What is ... fertilizer (or sodium nitrate)?
This is the number of elements on the Periodic Table that are gases at room temperature?
What is . . . 11 (eleven).
Two (2) examples of physical properties include these.
What is . . . changing phase or state, changing size, changing shape, changing amount, color?
A process in which atoms rearrange to form new substances.
What is a . . . chemical reaction?
In chemical reactions, the reactant atoms get ________ to form new substances.
What is . . . rearranged?
These 2 atoms were found in a product, but NOT in the reddish-brown substance (rust).
What are . . . Na (Sodium) and N (Nitrogen)?