D = mass / volume
d = 100 g / 100 mL
d = 1.0 g/mL
"Pent" is five, "ene" means double bonded carbon
<span>By studying fossils, scientists get an idea of what the organisms looked like, what they ate, and how they lived. </span>
We would be dead. No heart, brain or blood flow <span />
<span>Electronegativity is the property of an element that measures the
ability of it to attract and form electron bonds. The trend in the periodic
table in terms of electronegativity decreases from right to left and from top
to bottom. In the case of period 4, the element with the highest electronegativity
is bromine. </span>
