Which of the following statements is true?
a An element is made of only one type of atom.
b Positively charged atoms have gained protons.
c A molecule must be made of two or more elements.
dElectrons and neutrons are found in the nucleus of an atom.
Answers
Answered by
2
b & c are true statements
tacocat3967:
cuz im nice
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i will mark u agen
plz help tho
ok here it is
Choose all the answers that apply.
Carbon-13 has an atomic number of 6. Carbon-13 _____.
is an isotope
has 7 neutrons
has two electron shells
has 7 electrons
is in period 2
Carbon-13 has an atomic number of 6. Carbon-13 _____.
is an isotope
has 7 neutrons
has two electron shells
has 7 electrons
is in period 2
i did
Answered by
1
(c) is the right answer...
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it was a thank for the help tho
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