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Kimber Cornwall 9 perguntas

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Perguntas do quiz (9)

1Electrons have a negative charge
1. AVerdadeiro
2. BFalso
2what is the inside of an atom called????
1. Anucleus
2. Bisotope
3. Cneutron
4. Delectronic pull
3what is circling on an outside of an atom??? Its called a electric force
1. AVerdadeiro
2. BFalso
4the decimal within the atomic mass refers to an element
1. AVerdadeiro
2. BFalso
5What charge does a proton have? [blank_start]Positive[blank_end]
1. APositive
2. BProtective
3. CAtomic Mass
6what charge does a neutron have? a BLANK
1. Anuetral
2. Bnegative
3. CNormal
4. DNothing
7Bohr discovered the electron
1. AVerdadeiro
2. BFalso
8subtract Positve and Negative numbers to get the number of [blank_start]nuetrons[blank_end]
1. Anuetrons
2. Batomic mass
3. Celectrons
9isotopes have different number of nuetrons
1. AVerdadeiro
2. BFalso