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Queen of Angels Chem
By jason
Question | Answer |
---|---|
What is inferring | is makingan inferrece |
What is chemistry | the studies of properties of matter and how matter changes |
an ______ change absorbs energy | endothermic |
an_____ ist the smallest particle A)molecule B)Atom C)Element D)Solution | B)Atom |
How do you calculate volume? | Length x Width x Height |
Make this equasion balenced: __FeO+ __H5 ---> __H2+ __Fe2O2 | 2 FeO+ 2H5 ---> 5H2+ 1Fe2O2 |
True or False: The melting point of an object is similar to all other elements. | False |
Is water vapor in a liquid or gas state? | Both, dependinng on size |
Sublimnation is the changing from a solid to liquid. | false |
Halogens have_____ valence electrons? | 8 |
List radiation from least effect to smallest. | Alpha, Beta, Gamma. |