The Fundamentals of Chemistry Crossword Puzzle
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QUESTIONS LIST:
- metalloid : properties of both metals and non-metals are a _ ?
- group : each vertical column in the periodic table is a
- negative ion : if an atom gains an electron it becomes a _ ?
- noble gases : any of the gases such as helium etc. in group 0 of the periodic table are _ ?
- transition metals : any of the set of metallic elements occupying a central block are _ ?
- nonmetal : this is usually denoted by color?
- alkali metals : these are the six chemical elements in group 1 of the periodic table
- positive ion : if an atom loses an electron than it becomes _ ?
- radioactive decay : this is the process by which unstable atoms become more stable
- lanthanides : any of the set of metallic elements occupying the central block in the periodic table are _ ?
- metal : the periodic table is also organized by whether the element is a _ ?
- halogens : these are reactive nonmetallic elements that form strong acidic compounds
- electron cloud : electrons negatively charged particles move around the nucleus within the _ ?
- actinides : these are all radioactive metals and consist of 15 metals on periodic table
- nucleus : found in the center of an atom and contains protons and neutrons
- protons : positively charged particle
- alkaline metals : these are very reactive
- radioactivity : emitting particles and radiation
- isotope : if an atom has the same element with a different number of neutrons, it makes them a _ ?
- ion : this is form when an atom gains or loses one or more electrons
- atomic number : an atom of a particular element will always have the same _ ?
- period : each horizontal row of the periodic table is called a _ ?
- amu : each proton and neutron is equal to one _ ?
- electrons : negatively charged partials that move around in the electron cloud
- neutrons : an uncharged or neutral particle