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79 Cards in this Set
- Front
- Back
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What is the photosynthesis equation: |
H₂0 + CO₂ + Energy > Light = Sugar + H₂0 + O₂ |
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What is the cellular respiration equation: |
O₂ + H₂0 + Sugar = Energy > Light + CO₂ + H₂0 |
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Cell Membrane |
Separates the cell from the outside world. (The thin elastic like skin around the cell.) IT IS SELECTIVE ABOUT WHAT GOES IN THE CELL |
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Nucleus |
The Control centre of cell. (Holds all instruction on how the cell was made and how it functions) |
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Nuclear Membrane |
The elastic like skin around the nucleus. IT IS SELECTIVE ABOUT WHAT GOES IN THE NUCLEUS |
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MITOCHONDRIA (singular) MITOCHONDRION (plural) |
The powerhouse of the cell. Burns the sugar into energy |
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Whats a living thing? |
Eat Breath Excrete Respond to their environment Grow Move Reproduce and eventually die |
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Vacuole |
stores the food, water, or waste in the cell. Floats in the cytoplasm. GINORMOUS FOR A PLANT CELL |
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Lysosomes |
The container for the digestive enzymes that help break down food. ONLY FOR AN ANIMAL CELL |
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cytoplasm |
the jelly-like substance inside a cell |
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Chloroplast |
the football shaped organelle that breaks carbon (CO₂) and water (H₂0) into smaller parts using the suns energy and resembling them into sugar chains. |
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Chlorophyll |
The liquid inside the chloroplast thats green- the result of photosynthesis that makes it occur |
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Cell Wall |
The structural support to allow them to move (chase the sun) and stand upright |
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Neutron |
Nuetrally charged particle that is in the nucleus |
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Proton |
positive charged particle that is in the nucleus |
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nucleus |
centre of atom that is a vault with protons and neutron |
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electron |
negatively charged particle |
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stable octet |
when the valence shell of the electron configuration has 8 electrons |
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covalent bonding |
the atoms share there electrons and stay together |
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ionic bonding |
one atom gives up an electron and the other atom gain an electron |
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cathion |
positive charged ion (the part that loses the electron in ionic bonding) |
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anion |
negative charged ion (the part that gains the electron in ionic bonding) |
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valence shell |
the outer shell of the electron configuration |
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noble gases |
a family on the periodic table of the elements that already has there stable octet |
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metals |
conductors |
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non metals |
insulators |
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conductors |
support the flow of electron movement |
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insulator |
stops the flow of electron movement |
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alkali metals |
has 1electron in the outer valence shell |
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alkaline earth metals |
has 2 electrons in its outer valence shell |
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halogens |
has 7 electrons in the outer valence shell |
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hydrogen family |
a family with just hydrogen, with one outer valence shell (first shell with only 2 electrons) |
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in series circuit |
When the loads depend on each other |
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parallel circuit |
when the load don't depend on each other |
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open circuit |
when the circuit is open stopping the flow of electrons |
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closed circuit |
when the circuit is closed continuing the flow of electrons |
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anode |
the negative part of a battery |
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cathode |
the positive part of battery |
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voltage |
a unit of measurement- measuring volts, how fast the flow of electrons is |
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current |
how many electrons are in the flow of electrons- measured in amps |
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resistance |
measured in ohms- it is like an insulator> once it hits the insulator it starts burning electricity-- the more resistance the more energy |
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current electricity |
battery electricity |
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static electricity |
lightning electricity |
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induction |
process of making something with a neutral charge have a charge. |
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Law of Conservation of Atoms/ Mass |
This law states that atoms cannot disappear or be created, only reused
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Kinetic Molecular Theory |
This theory states that when atoms are heated they move creating space |
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Law of Electric Charges |
opposites attract, like charges repel |
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law of conservation of energy |
law states that energy can only be transformed. |
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Neutons 3rd Law |
for every action there is a re-action |
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conduction |
the domino effect in solids that transfers heat (works best in: solids, liquids, gasses, vacuum) |
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convection |
The movement of heat- when hot atoms go up and cold atoms go down (like macaroni). Works best in: gasses, liquids, solids, vacuum |
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radiation |
when light is transformed into heat and an object absorbs colour. ROYGBIV- if an object is red it absorbs everything but red |
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load |
light,buzzer ect. |
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lighting rod |
rod that is a very tall metal (conductor) that absorbs the lightning |
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circuit |
circuit |
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big bang |
when the universe was created |
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nebula |
cloud of hydrogen |
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protostar |
baby star that has not nuclear fused yet |
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gravity and its relationship to mass |
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nuclear fusion |
when the nucleus breaks open and the power of the protons is realeased and also it is when the protons come together to make say #3 lithium |
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star |
thing that realeases heat and light |
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red giant |
a low mass star explodes |
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white drawf |
after the red giant, the star dies but the white ore still reamains |
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black drawf |
once the white core dies |
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high mass star |
colours are GBIV and can fuse up to #27 iron |
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supernova |
when a high mass star explodes |
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black holes |
when the neutrons stars are very heavy, they sink and create a black hole
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neutron star |
when a supernova happens, it crushes in as well and the protons and electrons fuse together creating a neutron star
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reflect |
say if the colour is red, it reflects the colour red
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absorb |
say if the colour is red, it absorbs every colour but red |
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infra-red |
invisible light that is created by humans and other mammals |
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electro-magnetic-spectrum |
the range of wavelengths or frequencies over which electromagnetic radiation extends. |
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ultra violet |
hottest colour |
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organells used for photosynthesis |
chloroplast, chlorophyll, mitochondria |
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organelles used for cellular respiration |
mitochondria |
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independent variable |
what you decide to change in the lab |
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dependent variable |
what you are measuring with for a lab |
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hypothesis |
what you think is going to happen in the lab |
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controlled variable |
what you have to control so object or thing or person has an advantage |
