Atomic number 70
weight 173
number of neutron = weight - Atomic number
= 173 -70
=103
A limiting factor helps an organism outcompete other organisms i think that’s the answer
Yes, an example of a molecule would be CO2, which has no dipole moment but does have two polar bonds. Although CO2 has no dipole moment, its charge distribution gives rise to a quadrupole moment
Answer is: lithium is the least reactive and potassium is the most reactive of the three alkali elements.
<span>The </span>reactivity<span> of the alkali metals increases down the group because one valence electron (I group of Periodic system of elements) is farther away from nucleus and attraction force between electron and proton is weaker.</span>
Answer: 1 = 1e-5
Explanation: Divide the pressure value by 100000
