physics
what is energy transformation?
what is, the process of changing one from one form of energy.
what are the properties of each state of matter?
what is, solid are fixed shaped and a fixed volume, and they vibrate back and forth, liquids do not have a fixed shape, but they have have a fixed volume and move around a bit more than solids, and gases do not have a fixed shape or volume, and move around freely
what is the difference between plant and human cells?
what is, plants cells have more of a square shape, and humans have cell membrane.
what is the difference of abiotic and biotic?
what is, abiotic means not living, and biotic means living?
what do you not leave unattended?
what is fire/bunsin burner
what is resistance?
what is, the opposition that a substance offers to the flow of electric current
How do atoms change into ions?
what is, when they gain or loose electrons.
what is budding?
what is, a form of asexual representation of an organism grows another organism on its self.
what is the difference of food webs and food chains?
what is food chains show who eats who, food webs are all the food chains in an ecosystem.
what is the proper clothing you should wear when doing a lab?
what is not baggie clothings, hair should be tied back, close toed shoes
what is the law of static charge?
what is, an imbalance of electric charges within or on the surface of a material or between materials
What are multivalent ions?
What is, ions that have more then one charge.
what does dna stand for?
what is, deoxribonucleicacid
define the 4 spheres of earth
what is geosphere is the rocks on earth, hydrosphere is water, atmosphere is the air on earth, biosphere is the living things on earth.
what kind of fire extinguisher do we use?
what is ABC
what is the flow of current?
what is, the current flows through positive to negative electrons
what is covalent bonding?
what is, the inter atomic linkag that results from saring a electon pair between two atoms.
what is a cell cycle?
what is, when chromosome and other cell materials double or make more copies.
what are ecosystem services?
what is properties the earth pervides that we need to survive
whats not tolerated in a lab?
what is horse play, throwing things or messing around
what is the electrical potential difference
what is, the amount of work done in a moving unit of positive charge without acceleration from one point to another.
what are endothermic reactions?
what is, any chemical reaction that absorbs heat from its environment .
what is the relationship of DNA, chromosomes, and chromatin?
what is, chromatin refers of a mixture of DNA and protein that forms the chromosomes.
what are the 3 cycles and what do they do?
what is Carbon is nature's way of using carbon atoms, nitrogen cycle how nature creates food, phosphorus cycle tranforations and trandsloation of phosphorus on soil and living and dead material.
what 5 locations should you know in the lab