Chemistry, 27.09.2019 05:40 charliiboddie29
What is true about the molecule?
a: the molecule is composed four atoms
b: the molecule contains oxygen atoms
c: the molecule is water
d: the molecule represents a element
plz .
Answers: 1
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Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.
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Before it was launched, a helium-filled balloon had a pressure of 201 kpa at a temperature of 27°c. at an altitude of 15,000 m, the pressure had decreased to 2.5 kpa and the temperature had dropped to -14 °c. the volume of the balloon increased to 59.3 m3. what is the original volume of the balloon? 13 m3 0.85 m3 0.077 m3 1.17 m3
Answers: 3
What is true about the molecule?
a: the molecule is composed four atoms
b: the...
a: the molecule is composed four atoms
b: the...
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