Chemistry
What is the lightest element in the periodic table?
Hydrogen
True
Acceleration directed opposite direction of a certain motion is called __________ acceleration.
Negative
What does biology mean?
Study of life
What does ecology mean?
Study of ecosystems
In a covalent bond, what do atoms share?
Electrons
What is the process of splitting an atom called?
Nuclear Fission
What comes next in the levels of organization in biology?
Cells, tissue, _____, organ systems, and organisms
Organs
What comes next in the levels of organization in ecology?
Species, Populations, _______, ecosystems, biomes, biosphere
Community
What is the name for a substance that changes color to indicate pH?
Indicator
What language are most scientific names written?
Latin
What type of lens is thicker at the center than at the edges and causes parallel rays of light to converge?
Convex Lens
What’s the name of the process by which cells divide to form two identical daughter cells?
Mitosis
Is it abiotic or biotic that is a living item?
Biotic
What is the process called when a gas changes directly to a solid?
Deposition
What comes next:
Kingdom, Phylum, ______, Order, Family, _____, Species
Class and Genus
What is the property of matter that resists changes in its motion called?
Inertia
What’s the name of the process by which organisms maintain a stable internal environment?
Homeostasis
Something that slows down the growth of something is known as a .....
Limiting factor
What is the substance being dissolved in a solution called?
Solute
What is done special to the scientific name when writing it out?
Possible Answer:
Genus is capital and species is not
it is underlined and italicized.
What is the temperature at which a substance changes from a solid to a liquid called?
Melting Point
What’s the hardest substance in the human body?
Tooth Enamel
How many organisms can be handled in a given area.