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all the vocab words
| Question | Answer |
|---|---|
| Atom | The tiny pieces that all matter - all the stuff in the world- - is made of |
| Chemical Reaction | a process in which atoms rearrange to form new substances |
| Model | an object, diagram, or computer progam that helps us understand something by making it simpler or easier to see |
| product | an ending substance that is made during a chemical reaction |
| reactant | a starting substance that is part of chemical reaction |
| property | something that can be observed about, a substance, such as color, smell or boiling poin |
| rearrange | to change the order or position of something |
| scale | the relative size of things |
| substance | something that is made of all the same atoms or groups of atoms |
| boiling point | the temperature at which a substance changes from the liquid phase to the gas phase. |
| chemical formula | letters and numbers showing the types and numbers of atoms that repeat to make up a substance. |
| Extended structure | a struture formed by repeating groups of atoms linked together in a large network |
| Melting point | the temperature at which a substance changes from the solid phase to the liquid phase |
| Ingestion | process's of taking food into the body |
| Digestin | process of braking food down into its smallest part |
| Respiration | process by which oxygen is taken in and carbon dioxide is released by all organism |
| Excretion | to remove watse |
| Homeostaties | the body ability to maintain a stable internal enviroment, even when external conditions change. |
| Volunatary | you need to decide what action (Think it) before it happens, done by choice. |
| Smooth Muslce | type of muscle found in internal organs that operates involuntrily (you don't have to think about it it just happens) Example the muscle that makes up the espopjhagus |
| cardaic muscle | Type of muscle tissue that makes up the heart and operates involuntarily (you don't have to think about it for it to happen |
| Celluar Respiration | the chemical reaction between oxgen and glucose that releases energy into a cell. |
| Tissue | a group of cell that work together to perform a specififc job |
| Heart | muscular organ that pumps blood throughout the body |
| Arteries | blood vessles that carry oxygen poor blood from the heart to the body |
| Veins | blood vessels that return oxygen poor blood into the heart |
| Capillaries | tiny blood vessels where the exchange of oxygen, carbon dioxide, nutreintes and waste occurs between the blood and the cell. |
| Circulation | Movement of the blood through the heart and blood vessle, delivering oxygen & nutreints to the body, and removing waste |
| Lungs | main organ of the respiratory system where gas exchange occurs. |
| Diaphrgam | muscular structure that separartes the chest cavity and plays a ey role in breathing |
| alveoli | tiny air sacs in the lungs |
| ingettion | process of taking food into the body |
| digestion | process of breaking down into its smallest part |
| respiration | process by the which oxygen taken in and carbon doixde is released by an organism |
| excretion | to remove watse |
| homeostsis | the body abilliy to mantain a stable internal eniroment, even when external conditions change |
| inoluntary | happens witthout you thinking about doing it, occurs automaticlly |
| cellaur respiration | the chemical reaction between oxygen and glucose that releases energy into cells |
| Atoms | The tiny pieces that all matter- all the stuff in the world- is made of |
| Phase | a noticeably different form of state of the same substance |
| temperature | a measure of how hot or cold something is |
| freedom of movement | the way molecules in a substance move around relative to each other |
| refute | to provide evidence that goes against a claim |
| scale | the relative size of things |
| substance | something that is made up of all the same atoms or groups of atoms |
| extended structure | a structure formed by repeating groups of atoms linked together in a large network |
| molecule | a group of atoms joined together in a particular way |
| kinetic energy | the energy that an object has becuase it is moving |
| organisms | living things, such as plants, animals, and bacteria |
| scale | the relative size of things |
| bacteria | tiny organisms that are made of a single cell |
| mircoorganisms | an oraganisms that is too small to be seen with the naked eye |
| cells | tiny structure that make up all living things and are the smallest units able to perform life functions. |
| mircoscpic | too small to seen with the naked eye |
| molecules | a group of atoms bonded together |
| mircobiome | all of the mircoorganisms that live In a particular enviroment, such as a human body |
| claim | a proposed answer to a question about the natural world. |
| Evidence | information about the natural worl that is used to support or go against a claim |
| reasoning | the process of making cler how your evedence supports your claim. |
| scientific argument | a claim supported by evidence. |
| prokaryotic | smallest, simplest cells that make up single cell organisms and lack of a nucleus |
| eukaryotic | cells containing specialized internal organelles |
| nucleus | the control center of the cell, holds DNA |
| mitochondria | beam shaped organelle that releases energy from the glucose molecules for the cell to use. |
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