Chemistry chapter 16

Gas

Which state of matter has the highest kinetic energy?

Nucleus

Atoms consist of a positively charged center called a(n) _____

Isotopes

Atoms of the same elementwith different numbers of neutrons are called ____

Outer electrons

Dot diagrams are used to represent ____

Electrons

Each energy level of an atom has a maximum number of ____ it can hold

Transition elements

Elements in groups 3 through 12 are called

Periods

Horizontal rows of the periodic table are called ____

Accelerating atomic particles

How do we study quarks?

Quarks

Particles of matter that make up protons and neutrons are ____

Kelvin

The ______ temperature scale is always used in Charles law

Protons & electrons

The atomic number is equal to the number of ____ & ____

Atomic number

The periodic table is organized in order of increasing _____

56

A certain atom has 26 protons, 26 electrons, and 30 neutrons. It's mass number is____

Name

A chemical symbol represents the _____ of an element

Electron

A particle that moves around the nucleus is a(n) ______