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Which subatomic particle determines the identity of an element?
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2. Atoms & Elements
Subatomic Particles
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Which of the following is a property that neutrons and protons have in common?
A
They both have the same mass as electrons.
B
They both determine the chemical identity of an element.
C
They are both located in the nucleus of an atom.
D
They both have a positive electric charge.
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Understand the basic structure of an atom: an atom consists of a nucleus containing protons and neutrons, with electrons orbiting around the nucleus.
Recall the properties of protons: they have a positive electric charge and are located in the nucleus.
Recall the properties of neutrons: they have no electric charge (neutral) and are also located in the nucleus.
Compare the properties of protons and neutrons to identify what they share in common, such as their location and mass.
Evaluate each given option against these properties to determine which statement correctly describes a property shared by both protons and neutrons.
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