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When cations and anions join, they form what kind of chemical bond?
ionic
metallic
9 protons, 10 neutrons
combustion of gasoline
Atoms that have a different number of neutrons
oxygen
10
magnesium
An atom has 5 protons, 5 electrons, and 5 neutrons. What is the mass number of the atom?
ionic
metallic
9 protons, 10 neutrons
combustion of gasoline
Atoms that have a different number of neutrons
oxygen
10
magnesium
Which of the following atoms has six valence electrons?
ionic
metallic
9 protons, 10 neutrons
combustion of gasoline
Atoms that have a different number of neutrons
oxygen
10
magnesium
Which element is an alkaline earth metal?
ionic
metallic
9 protons, 10 neutrons
combustion of gasoline
Atoms that have a different number of neutrons
oxygen
10
magnesium
Which type of bond is responsible for atoms of pure silver to be bonded together?
ionic
metallic
9 protons, 10 neutrons
combustion of gasoline
Atoms that have a different number of neutrons
oxygen
10
magnesium
Which of these is an example of an exothermic chemical process?
ionic
metallic
9 protons, 10 neutrons
combustion of gasoline
Atoms that have a different number of neutrons
oxygen
10
magnesium
What is an isotope?
ionic
metallic
9 protons, 10 neutrons
combustion of gasoline
Atoms that have a different number of neutrons
oxygen
10
magnesium
Which describes an atom with an atomic number of 9?
ionic
metallic
9 protons, 10 neutrons
combustion of gasoline
Atoms that have a different number of neutrons
oxygen
10
magnesium
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