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scientific methodye
7th grade vocab words for scientific method unit
| Scientific methods | Step by step producing a scientific problem |
| Observation | Bits of information you gather with your sences |
| Inference | Conclusion about an observation |
| Hypothesis | A statement that is a guess |
| Independent variable | one thing that can be change |
| Dependent variable | A factor or outcome measured in an experiment |
| Constant | Are factors that can be used an a experiment |
| Control | A stander used for comparison |
| alkali medel | chemical elements found |
| halogens | "salt-former" |
| alloy | Pronunciation of alloy. Translations |
| Noble gases | group of chemical elements with similar properties: |
| transitional metals | group of chemical elements with similar properties |
| alkaline earth metals | Pronunciation of alkaline-earth metal. Translations of alkaline-earth |
| neutrons | a constituent (proton or neutron) of an atomic nucle |
| protons | A stable, positively charged subatomic particle in the baryon family having a mass |
| elements | cannot be separated into simpler substances by chemical |
| atom | An atom is the defining structure of an element, which cannot be broken |
| malleable | . Capable of being shaped or formed, as by hammering or pressure |
| density | The quality or condition of being dense. |
| corrosive | 1. Having the capability or tendency to cause corrosion |
| ductile | Easily drawn into wire or hammered thin |
| luster | Soft reflected light; sheen |
| conservation of mass | A chemical reaction involves atoms in the reactants being rearranged to form the products. |
| Compound | To combine so as to form a whole; mix. |
| Molecule | A small particle; a tiny bit. |
| precipitate | |
| cells walls | rigid structure that end losses supports and protect the cells |
| cell membrane | protective outer covering of all cells that regulates |
| cytoplasm | connately moving gelatin like mixture inside the cell |
| ribosomes | small structure on which cells makes their own protein |
| organelles | structure in the cytoplasm of a eukaryotic |
| nucleus | organelles that controls all the activities of a cells |
| chloroplasts | green chlorophyll containing plants-cells organellen |
| Mitochondria | cells organ where food is broken down |
| Endoplasmic | |
| Reticulum | |
| Golgi Bodies | |
| Opaque | not able to be seen through; not transparent. |
| Translucent | allowing light, but not detailed images, to pass through; semitransparent. |
| Transparent | allowing light to pass through so that objects behind can be distinctly seen. |
| Reflect | throw back (heat, light, or sound) without absorbing it. |
| Absorb | take in or soak up (energy, or a liquid or other substance) by chemical or physical action, typically gradually. |
| Transit | the carrying of people, goods, or materials from one place to another. |
| Atmosphere | the envelope of gases surrounding the earth or another planet |
| Troposphere | the lowest region of the atmosphere, extending from the earth's surface which is the lower boundary of the stratosphere |
| Stratosphere | the very highest levels of a profession or other sphere, or of prices or other quantities. |
| Mesosphere | the region of the earth's atmosphere above the stratosphere and below the thermosphere |
| Ionosphere | the layer of the earth's atmosphere that contains a high concentration of ions and free electrons and is able to reflect radio waves |
| Thermosphere | he region of the atmosphere above the mesosphere and below the height at which the atmosphere ceases to have the properties of a continuous medium |
| Exosphere | the outermost region of a planet's atmosphere. |
Created by:
Yescobar24
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