8.5B Atomic Identity And Reactivity Question Preview (ID: 35176)


This Is A Review Of The Role Of Protons And Valence Electrons And How They Relate To The Atoms Identity And Reactivity Respectfully. TEACHERS: click here for quick copy question ID numbers.

What subatomic particle identifies the element
a) Proton
b) Neutron
c) Electron
d) Valence Electron

What subatomic particle tells me how reactive the element will be?
a) Proton
b) Neutron
c) Electron
d) Valence Electron

What is a Valence electron
a) The electrons on the innermost shell of an atom
b) The electrons on the outtermost shell of an atom
c) The electrons that are positively charged
d) The electrons that are in the nucleus

The Atomic number which identifies the element always tells your the number of what?
a) Protons
b) Neutrons
c) Valence Electrons
d) Total subatomic particles in the nucleus

Carbon has an Atomic number of 6 and an atomic mass of 12. What is true about carbon?
a) It has 6 Energy Shells
b) It has 6 Valence Electrons
c) It has 6 Protons
d) It has 12 Protons

Atoms of a certain element always contain 10 Protons and 8 Valence Electrons. What elements is it and how reactive is it.
a) It is Neon and it is not reactive
b) It is Neon and it is very reactive
c) It is Oxygen and it is somewhat reactive
d) It is Oxygen and it is very reactive

What characteristic of Sodium makes it extremely reactive
a) It has 11 Protons
b) It has a large mass
c) It has 1 valence electron and is in group 1
d) It has an equal number of protons and neutrons

Which of the following accuretly describes Boron
a) It has 13 Valence Electrons
b) It has 3 Valence Electrons
c) It has 3 Protons
d) It has 13 Protons

If an atom has only 1 valence electron how reactive is it?
a) It is Extremely Reactive
b) It is Slightly Reactive
c) It is Not Reactive at all
d) It depends on how many protons it has

The number at the top of each tells you what about all of the atoms in the column
a) The number of Protons
b) The number of Electrons
c) The number of Nuetrons
d) The number of Valence Electrons

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