Water!
Atoms & Bonds
Macromolecules
Solutions & pH
Chemical Reactions
100

This nickname for water comes from the fact that it is a solvent for more substances than any other liquid.

What is universal solvent?

100

This number on an element's periodic table station tells us how many protons it has.

What is atomic number?

100

The element that all macromolecules have.

What is carbon?

100

This is when one substance dissolves into another.

What is a solution?

100
Although they can happen spontaneously, most of these need a catalyst, such as heat, to happen.

What are chemical reactions?

200

The electrons in the atoms of a water molecule do not move at the same speed, giving it this characteristic.

What is polarity?

200

This type of atom occurs when there are more neutrons in an atom than protons.

What is an isotope?

200

These are the building blocks of macromolecules- they both end in -mer.

What are monomers and polymers?

200

This liquid is considered to be a neutral solution.

What is water?

200

These groups of componds get rearranged during a chemical reaction.

What are the reactants?

300
Water is attracted to itself and other substances, meaning it has both of these characteristics.

What is cohesion and adhesion?

300

This is the weakest type of bond we discussed in class.

What is hydrogen bond?

300

These macromolecules help build strong muscles and bones.

What are proteins?

300

These solutions can corrode metal.

What are acids?

300

These group of compounds are the result of a chemical reaction.

What are products?

400

Water molecules are constantly splitting apart and rejoining, causing these types of atoms to appear.

What are ions?

400

This is formed when two or more elements are combined.

What is a compond?

400

These 3 elements make up carbohydrates- and always in a 1:2:1 ratio.

What are carbon, hydrogen, and oxygen?

400

These solutions have higher concentrations of hydroxide ions.

What are bases?

400

Vinegar and baking soda is a very popular chemical reaction, because vinegar and baking soda are these solutions.

What are acids and bases?

500

These 6 properties of water make it a very unique substance.

What is capillary action, high surface tension, high heat vaporization, resisting temperature change, and expanding when it freezes?

500

This strong bond is created when electrons are moved from one atom to another.

What is an ionic bond?

500

This macromolecule is hydrophobic- water might be attracted to it, but it does not like water.

What are lipids?

500
This ion made out of water has more protons than electrions, making it postiively charged.

What are hydrogen ions?

500

Bath bombs need to stay this way in order not to create a chemical reaction accidentally.

What is dry?