Thermal energy is dependent on the mass. If objects have a different mass then they will have a different thermal energies.
90 oz because 5lbs is equal to 80 oz (5*16=80) plus 10oz = 90
Answer:
It should be A. I've never heard of freezing of sediments
Start with 2.95 g of aspartame. Find g per mole of aspartame. Then find moles of nitrogen. 2 N to 1 aspartame. Then there are 14.00067 g of N per 1 mole. Change g to milligrams with the 10^-3 g
Answer:
Li⁺, Na⁺ (group 1); N⁻³ (group 15)
Explanation:
Li and Na belong to group 1 of the periodic table so they coincide in the valence electrons which, being group 1, is a single electron.
They are very willing to lose it because they have little electronic affinity. In addition, both elements enter the alkali metal group (all of group 1)
They are cations, as they make ionic bonds.
N is an element from group 15. It is a nonmetal and has 5 electrons in its last layer as all the elements that make up its group, P, As, Sb so it would subtract 3 more electrons to have its last complete level and thus reach noble gas configuration.
Nitrogen can make covalent bonds, for example with O, where they form anions because it can gain electrons.
