![]() ![]() the amount of space occupied by a substance.occurs when a substance is converted to a new substance.the digits in any measurement that are known with certainty with an additional one digit which is uncertain.is anything that has mass and occupies space.whether the material is more active or less active than other members of it's chemical family.process of changing solid to gas without passing through liquid state.is the simplest form of matter since it is composed of only one kind of atom.whether it reacts with acids, bases, and oxygen, gas, or not.ability of a substance to react with other substance.a solution is composed of a solute or the dissolving substance, and a solvent or the dissolving medium.a certain quantitative value is relatively close to the true value.is a matter that has a definite composition and distinct properties. ![]() processes of separating heterogeneous mixture.composed of two or more substance combined physically in variable proportions.matter are those that can be measured and observed without changing the composition of the substance.one of the common measurements done in the laboratory.process of changing solid to liquid state.their particles are far apart from each other.process of separating a homogeneous mixture composed of two substances with different boiling points.whether the substance can be easily decomposed or not.does not depend on the size or amount of the sample.independent from the base unit they modify and always remain constant.elements react with each other to form a compound.can be affected by the size and amount of samples.whether the substance undergoes combustion or not.their particles are neither too close nor to far from each other. ![]()
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