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Match it! Select the correct answer from the pull down...Good luck!
A neutral atom has equal ___________.
positive
protons and electrons
nucleus
metalloids
bottom; protons and neutrons
12
top; protons
11
The atomic number is at the _____ of the element square on the periodic table and is equal to the number of ______.
positive
protons and electrons
nucleus
metalloids
bottom; protons and neutrons
12
top; protons
11
How many electrons are in sodium?
positive
protons and electrons
nucleus
metalloids
bottom; protons and neutrons
12
top; protons
11
Protons and neutrons are located in the ______.
positive
protons and electrons
nucleus
metalloids
bottom; protons and neutrons
12
top; protons
11
Atomic mass is at the _____ of the element square on the periodic table and is equal to the number of ______.
positive
protons and electrons
nucleus
metalloids
bottom; protons and neutrons
12
top; protons
11
How many neutrons are in sodium?
positive
protons and electrons
nucleus
metalloids
bottom; protons and neutrons
12
top; protons
11
Protons have a _______ charge.
positive
protons and electrons
nucleus
metalloids
bottom; protons and neutrons
12
top; protons
11
_____ have characteristics of both metal-types and are on a zigzag line down the middle of the periodic table.
positive
protons and electrons
nucleus
metalloids
bottom; protons and neutrons
12
top; protons
11
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