the smallest particle of an element that retains the chemical properties of the element

substance that cannot be broken down into simpler substances through chemical reaction

the smallest particle of an element that retains the chemical properties of the element

An isotope is an [blank_start]atom of the same element that[blank_end] [blank_start]has a different number of neutrons in th[blank_end][blank_start]e nucleus[blank_end]

has a different number of neutrons in th

Quiz

Atoms and Elements: Basic Definitions and Particle Charges

Jacob Lipeles 4 perguntas

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1What is an atom?
1. Athe smallest particle of an element that retains the chemical properties of the element
2. Bsubstance that cannot be broken down into simpler substances through chemical reaction
2What is an element?
1. Asubstance that cannot be broken down into simpler substances through chemical reaction
2. Bthe smallest particle of an element that retains the chemical properties of the element
3What is the charge of a proton? a neutron? an electron?
1. A+1 , 0 , -1
2. B-1 , +1 , 0
3. C0 , -1 , +1
4. D+1 , -1 , 0
4An isotope is an [blank_start]atom of the same element that[blank_end] [blank_start]has a different number of neutrons in th[blank_end][blank_start]e nucleus[blank_end]
1. Aatom of the same element that
2. Bhas a different number of neutrons in th
3. Ce nucleus