Never trust a __ they make everything up
Elementary my dear Watson
The name is bond, chemical bond.
Now that's what I call high quality H2O
Don't Overreact!
100
basic unit of matter
What is an atom?
100
A substance composed of only one atom type
What is an element?
100
the sharing of electrons
What are covalent bonds?
100
the pH of pure water
What is 7
100
the end of the chemical reaction
What is the product?
200
contained within the center of a nucleus
Where are protons and neutrons found?
200
Atoms of the same element with different number of nuetrons
What an isotope?
200
the transferring of electrons
What are ionic bonds?
200
the attraction between molecules of the same substance
What is cohesion?
200
what goes into the reaction
What is the reactant?
300
the location of electrons
What is found outside of the nucleus?
300
A combination of two or more differnt elements
What is a compound?
300
the atoms as the result of ionic bonds
What are ions?
300
the attraction between molecules of two different substances
What is adhesion?
300
law of conservation of matter
What is matter can be neither created nor destroyed?
400
mass number
What is the number of protons and neutrons called?
400
the number of protons
What is the atomic number
400
the atoms resulting from covalent bonds
What are molecules?
400
Hydrogen bonds
What bond causes waters surface tension?
400
the process of breaking old bonds and forming new ones
What is chemical reactions?
500
Drawing of the valence electron shell for Nitrogen
What is XXXXX (look to teacher for whether it is correct or not)?
500
the horizontal rows of the periodic table, the vertical rows of the periodic table
What is periods and groups?
500
the attraction between oppositely charged atoms, or opposite parts of the same molecule
What is van der waal forces?
500
the definition of polarity
What is due to the uneven distribution of charges?
500
Balance the following equation: 2Au2O3 → 4Au + O2
What is 2Au2O3 → 4Au + 3O2
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