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Match it!
Match it! Select the correct answer from the pull down...Good luck!
Electrons have a ________ charge.
Hg
CO2
Carbon and Hydrogen
compound
Silicon
True
element
negative
Which of the following is a compound?
Hg
CO2
Carbon and Hydrogen
compound
Silicon
True
element
negative
CH4 is the chemical formula for methane. Methane consists of which of the following elements?
Hg
CO2
Carbon and Hydrogen
compound
Silicon
True
element
negative
What element has 14 protons?
Hg
CO2
Carbon and Hydrogen
compound
Silicon
True
element
negative
All of one atom.
Hg
CO2
Carbon and Hydrogen
compound
Silicon
True
element
negative
Atoms chemically bonded.
Hg
CO2
Carbon and Hydrogen
compound
Silicon
True
element
negative
Which of the following is the chemical symbol for Mercury?
Hg
CO2
Carbon and Hydrogen
compound
Silicon
True
element
negative
Every atom of the same element has the same atomic number.
Hg
CO2
Carbon and Hydrogen
compound
Silicon
True
element
negative
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