Ch 3 Are neutral particles made of two or more atoms bonded together

______ is an ionized gas, a gas into which sufficient energy is provided to free electrons from atoms or molecules

Ch 2 It involves assigning numbers to characteristics of objects or events in such a way that the numbers reflect reality

A subatomic particle, symbol n or n°, with no electric charge and a mass slightly greater than that of a proton

Ch 2 Is how close measure values are to each other.

Ch 4 Is calculated from a molecular formula by dividing the mass of a element in one mole of a compound by the mass of one mole of the entire compound

Ch 3 Who discovered a subatomic particle called Electron?

Ch 4 Applies to all kinds of particles: atoms, molecules, ions, formula units etc.

Ch 3 Is a positively or negatively charged particle

Ch 3 What is the 3 basic law of matter?

Ch 2 What are the 3 types of errors?

All ____ is particulate in nature

Ch 3 A subatomic particle, symbol e- or B-, whose electric charge is negative one elementary charge.

Ch 3 Is two or more elements can combine to form different compounds in whole-number ratio

Ch 4 Used as the bridge between chemistry on the atomic and macroscopic scale

Method of Seperating Mixtures

Ch 3 Ion that losses e-

A method used by scientists for seperating organic and inorganic compounds so that hey can be analyzed and studied

Two types of Ion

Ch 2 Are the number of digits in a value, often a measurement

The process of seperating suspended solid matter from a liquid

One of the distinct form in which matter can exist

Ch 3 Are the elements that have the same atomic no. but different atomic mass

Composed of tightly packed particles

Ch 2 What are the four different types of measurement scales?

Who discovered the subatomic particle called Proton?

Most basic form from filtration is using gravity to filter a mixture

Made of more loosely packed particles

A fluid that flows around a magnetic rod or core which attracts ferrous particles

Ch 3 In atomic physics and quantum chemistry, the election configuration is the distribution of electrions of an atom or molecule

Ch 4 Is the calculation of reactants and products in chemical reactions

What is the fourth state of matter?

Is how close a measure value is to the true value.

Ch 3 Is a subatomic particle, symbol p or p+, with a positive electric charge of +1e elementary charge and a mass slightly less than that of a neutron.

All mater is made up of tiny particles called ____.