Answer:
A. The energy increases the molecular motion and the kinetic energy of the substance.
Explanation:
When a substance absorbs energy, the molecules will move faster because there will be more vibrations and collisions.
As a result of more molecular motion, the kinetic energy will increase because there is more movement.
Element A is more reactive. Take Fluorine for example. Since its in group 17, it needs one more electron to have an octet. Compared with carbon, group 14 with 4 valence electrons, Fluorine wants and is able to get an electron much more easily.
Molar mass:
Grams to moles:
Moles to atoms (Avogadro's number):
Answer:
Answer:
Alkane
Alkene
Alkyne
Explanation:
Alkane=1 bond (Saturated hydrocarbon)
Alkene= 2 bonds (Unsaturated hydrocarbon)
Alkyne= triple bonds (Unsaturated hydrocarbon)
Formula of Alkane = CnH2n+2
Formula of Alkene = CnH2n
Formula of Alkyne = CnH2n-2
Answer: CaSO3
Explanation:Please see attachment for explanation
