CELE DOLUJO UNO
2. Which of the following statements about metal elements is correct?
A....
Chemistry, 05.05.2020 08:45, patricklcc07777
CELE DOLUJO UNO
2. Which of the following statements about metal elements is correct?
A. A metal atom can take an electron from a non-metal atom.
OB. Metal elements are always heavier than non-metal elements
C. Metals tend to easily lose their valence electrons.
D. Metals tend to easily gain more valence electrons.
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Answers: 2
Chemistry, 21.06.2019 20:30, johngayden46
Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?
Answers: 2
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