Matter and Energy
The atom (basic building block of life) is made up of these parts.
What are protons, neutrons, and electrons?
This is a pure substance made of two or more elements chemically combined.
What is a compound?
The substance that dissolves in water to form Hydrogen ions (H+).
What is an acid?
An uneven distribution of charges.
What is polarity?
The names of the 4 carbon compounds.
What are carbohydrates, proteins, lipids, and nucleotides?
The measure of the speed at which particles move is known as this.
What is temperature?
The smallest part of a covalent compound.
What is a molecule?
This is the substance that's used to reduce a catalyst's undesirable effects.
What is an inhibitor?
What is methane, CH4?
The monomer for carbohydrates.
What is a monosaccharide/sugar/glucose?
This is the name of an ion that has an overall positive charge.
What is a cation?
This compound shares its electrons.
What is a covalent compound?
Glucose + Oxygen --> Water + Carbon Dioxide + Energy
___________ is one of the reactants and _________ is one of the products in this chemical equation.
What is glucose/oxygen and water/carbon dioxide/energy?
Molecules that contain carbon covalently bonded to other elements, like oxygen, nitrogen, hydrogen, and sometimes nonmetals and metals.
What are organic compounds?
Lipids that contain a double or triple bond between the carbons in their chain.
What are unsaturated fats?
The first type of energy is the type of energy that plants use to convert the sun into usable energy during photosynthesis and the second type of energy is the type of energy released at the end of photosynthesis when heat is given off.
What are light energy and thermal energy?
This compound gives and takes its electrons.
What is an ionic compound?
A ___________ reaction is a chemical reaction that produces energy, as shown in the image below.
What is an exothermic reaction?
This is good at dissolving things due to its polarity.
What is water?
The carbon compound that contains a Hydrogen (H), an R group, an Amine group (NH3), and a Carboxylic Acid group (COOH).
What is a protein?
The following image is the element Sulfur. Sulfur has ___________ valence electrons
What is 6 valence electrons?
Sodium and chlorine combine together to form sodium chloride. The image shows the change in electrons throughout the chemical equation. Indicate which part of sodium chloride contains the anion and which part contains the cation.
What is sodium is the cation and chloride is the anion?
During the Naked Egg Lab, our egg was put in many different solutions. On day 3, the egg was placed in corn syrup. On day 4, the egg was _____________(larger/smaller) because water diffused ____________(into/out of) the cell, exhibiting osmosis.
What is "smaller" and "out of"?
It usually forms 4 bonds, can bond with itself, forms a very stable bond with hydrogen, and can form long chains or rings.
What is carbon?
The two carbon compounds that contain a Nitrogen.
What are proteins and nucleotide?