Atomic Bonding
Covalent Bond
What is sharing of electrons?
Biotic and Abiotic Factors
What are living and nonliving factors?
An Atom
What is the smallest unit of matter that still retains the properties of an element?
Electron location
What is located in different energy levels(shells) around the nucleus?
Evolution
What is the genetic change in a population over time?
"descent with modification"
Ionic Bond
What bond forms when one atoms loses and electron and another gains an electron
Density and Dispersion
What is the number of organisms/area and what is the spacing between them?
Atomic Number
What does the number of protons represent?
What are neutrons, protons, and electrons?
Natural selection
What is the unequal reproductive success that leads to the evolution of adaptations in populations?
Single, triple, and double covalent bonds
What is the name for sharing 1 pair, 2 pairs, and 3 pairs of electrons?
Exponential Growth
What growth is unlimited and has a J-shaped curve?
Mass Number
Valence shell electrons
What is the outermost shell that interacts with other atoms to form chemical bonds, complete with 8 electrons (2 if in the first shell)?
Gene flow
What is the flow of genes in organisms as they move from place to place?
Positive and negative ions
What are Cations and Anions?
Logistic Growth
What growth has limiting factors and an S-shaped curve graph?
Atomic Mass
What is also equal to the mass number?
Number of neutrons calculation
Mass number - atomic number?
Genetic Drift
What is evolution due to a chance event that leaves a surviving population that is genetically different from the original population?
Electronegativity
What is the attraction for electrons?
Hierarchies of Ecology Order
What are Organism, Population, Community, Ecosystem, Biosphere?
Isotope
What has the same atomic number but different mass numbers?
Elements most abundant in organisms
Antibiotic Resistance
What is it called when bacterial populations develop resistance to antibiotics that used to kill them?