matter - anything that has mass and occupies space, Mass - the amount of matter in an object, Volume - Amount of space occupied by matter, Observation  - Information obtained through the senses., Measurement - The size, length, or amount of something, as established by measuring, International System of Units (SI) - An international system of units of measurement consisting of seven base units., Kelvin - SI unit for temperature, kilogram - SI unit for mass, milliliter (mL) - A metric unit of capacity, mole - the SI base unit used to measure the amount of a substance, quantitative data - Data associated with mathematical models and numbers, qualitative data - information that describes color, shape, or some other physical characteristics, Scientific notation - A mathematical method of writing numbers using powers of ten, significant figures (sig figs) - Numbers used in measurement to determine precision of your measurement, density - Mass per unit volume, meniscus - The curved upper surface of a liquid in a tube, accuracy - how close a measurement is to the true value, Precision - a measure of how close a series of measurements are to one anotherone another, Atom - Basic unit of matter, element - Pure substance composed of one type of atom, Compound - A substance made up of atoms of two or more different elements joined by chemical bonds, Homogeneous mixture - A mixture in which substances are evenly distributed throughout the mixture, heterogeneous mixture - A mixture in which different materials can be distinguished easily, state of matter - the physical forms of matter, which include solid, liquid, and gas,

Intro to Chemistry

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