B
All cells new oxygen and blood is a way for them to get it
Answer:
C.3
13AL
2.8.3
The number of electrons from the outermost shell is the valence of the element.
Volume:
2.00 x 11.0 x 11.0 => 242 cm³
mass : 213 g
D = m / V
D = 213 / 242
D = 0.880 g/cm³
Answer B
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Protons are Positively charged
Electrons are Negatively charged
Electrons are attracted to Protons
C) Electron
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