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The Fundamentals of Chemistry

Gavin Wilson 
01/16/2019
Science
Across
Each horizontal row of the periodic table is called a ______?
This is usually denoted by color?
These are very reactive
Positively charged particle
Any of the gases such as helium etc. in Group 0 of the periodic table are ____?
If an atom gains an electron it becomes a _____?
This is form when an atom gains or loses one or more electrons
Any of the set of metallic elements occupying a central block are ____?
Each proton and neutron is equal to one _____?
These are the six chemical elements in Group 1 of the periodic table
Emitting particles and radiation
Any of the set of metallic elements occupying the central block in the periodic table are _____?
Properties of both metals and non-metals are a ____?
Down
If an atom has the same element with a different number of neutrons, it makes them a ______?
Negatively charged partials that move around in the electron cloud
These are all radioactive metals and consist of 15 metals on periodic table
An uncharged or neutral particle
Found in the center of an atom and contains protons and neutrons
The periodic table is also organized by whether the element is a _______?
Each vertical column in the periodic table is a
Electrons negatively charged particles move around the nucleus within the _____ ?
This is the process by which unstable atoms become more stable
An atom of a particular element will always have the same ______?
If an atom loses an electron than it becomes _____?
These are reactive nonmetallic elements that form strong acidic compounds