Chemistry 1
What is a heterogenous mixture.
Atoms bond together to form these.
What are molecules?
Is the water is a saltwater solution the solute or the solvent?
What is solvent?
---------- is known as the universal solvent
What is Water
Special type of animal based polymer frequently used in cooking to make marshmellows, puddings, and gummies!
What is collagen or gelatin?
The bonds that form charges between atoms
What are ionic bonds?
An organic molecule containing only hydrogen and carbon atoms.
What is a hydrocarbon?
This type of mixture looks uniform throughout. Saltwater is a good example.
What is a homogenous mixture?
A substance formed by chemically combining two or more atoms of different elements is known as
What is Compound
The salt is a saltwater solution is also referred to as the _____.
What is the solute?
Giving off heat or light is a clue that this type of a change is occuring.
What is a chemical change?
Water is made of these two elements?
What is hydrogen and oxygen?
When acids and alkalis are mixed together in equal proportions the ---------- each other
What is Neutralize
All matter exists in three forms solid, liquid and
What is Gas
What term refers to anything that occupies space, physical and chemical properties and exists in gas, liquid or solid form
What is Matter
Lipids, Proteins, Carbohydrates, Nucleic Acids
What are the 4 types of macromolecules?
The measure of acidity and alkalinity of a substance
What is PH
Only products that contain --------- can have a PH
What is Water
A product of a 4.5 PH is considered
What is Acidic
This functional group has -OH.
What is an alcohol group?
Elements represent unique forms of these little thingies. The building blocks of everything!
What are atoms.
This type of bond comes from the stealing of elections.
What is an Ionic bond?
The atomic number tells us this.
What is the number of protons?
Element that contains the same number of protons but different number of neutrons
What is Isotope
Pure water with a PH of seven is considered to be
What is Neutral
This process separates different hydrocarbons by their size.
What is fractional distillation?
Propene has this functional group.
What is an alkene?
What is Carbon.
A solution with a pOH of 12.5 would be this.
What is acidic?
This is made when salt is dissolved in water
What is Solution
Substance that increases the rate of a chemical reaction is
What is Catalyst?
A solution with a pH of 10.5 would be this.
What is alkaline?
This functional group has Nitrogen and Hydrogens.
What is amine?
These molecules have the same molecular formula but have different structures.
What are isomers?
This functional group has a carbonyl and an amine group.
What is an amide?
This functional group has an alcohol and a carbonyl.
What is carboxylic acid?
in creating solution, the liquid used to dissolve a substance
What is Solvent
Ethanone and Propanone have this functional group.
What is a ketone?
The numbers you can change when balancing chemical equations are
What are coefficients
Neon and Argon are examples of
What are Gases
Ethanol and Propanol have this functional group.
What is alcohol