Vocabulary
Parts of an Atom
Electron Dot Diagrams
Multiple Choice
Misc.
100
The smallest particle of an element is called a(n)
What is an atom?
100
The particles in the atom's nucleus.
What are the protons and neutrons?
100
Electron dot diagram for Carbon.
What is C with 4 valence electrons?
100
A solid that forms from solution during a chemical reaction. A) Precipitate B) Chemical Reaction C) Chemical Property D) Product
What is A) Precipitate?
100
Another name for group 17 in the periodic table.
What is halogens?
200
A row across the periodic table is called.
What is a period?
200
The greatest number of valence electrons an atom can have.
What is eight (8)?
200
Electron dot diagram for Silicon.
What is Si with 4 valence electrons?
200
A reaction in which energy is absorbed is known as A) Exothermic Reaction B) Precipitate C) Endothermic Reaction D) Physical Reaction
What is C) Endothermic Reaction?
200
The greatest number of electrons an atom can have on the first electron shell.
What is two (2)?
300
A reaction that releases energy in the form of heat.
What is exothermic reaction?
300
The negatively charged particles.
What are electrons?
300
Electron dot diagram for chlorine.
What is Cl with 7 valence electrons?
300
The reaction is complete, you have a new substance that is known as A) Reactant B) Yield C) Product D) Fire
What is C) Product?
300
Electrons involved in bonding between atoms are called.
What is valence electrons?
400
The study of matter and how matter changes.
What is chemistry?
400
The number of protons in the nucleus of an atom.
What is the atomic number?
400
Electron dot diagram for Lithium.
What is Li with 1 valence electron?
400
A short, easy way to show a chemical reaction, using symbols instead of words is known as A) Product B) Yield C) Reactant D) Chemical Equation
What is D) Chemical Equation?
400
How are all the electrons in group 1, Alkali Metal family, alike?
What is they all have one valence electron?
500
The substance or substances you have at the beginning of the chemical reaction.
What are the reactants?
500
The positively charged particles.
What are protons?
500
Electron dot diagram for Aluminum.
What is Al with 3 valence electrons?
500
Anything that has mass and takes up space is known as A) Matter B) Mass C) Chemistry D) Air
What is A) Matter?
500
What do you call the stable elements of Group 18?
What are noble gases?
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