To create the Lewis structure we need to take into account the octet rule: atoms tend to gain, lose or share electrons to complete their valence shell with 8 electrons.
C belongs to Group 4A in the periodic table so it has 4 valence electrons. It needs to share 4 pairs of electrons to complete the octet.
F belongs to Group 7A in the periodic table so it has 7 valence electrons. Each F needs to share 1 pair of electrons to complete the octet.
As a consequence, in CF₄, C will form a single bond with each F and all the octets will be complete.
Answer:
Confine the spill to a limited area. Barricade and isolate the area to prevent spread of contamination.
Pick up broken glass with tongs, forceps, or dustpan. Place the glass into an EHSO dry waste container.
Use appropriate neutralizer and absorbents to mitigate the spill.
Contact EHSO for chemical disposal pick up.
Explanation:
Allow the wound to bleed, but do not massage it to remove any remaining broken glass.
Wash the wound with warm water and soap.
Apply first aid and seek medical attention.
Follow your facility's safety plan if the injury is severe or if you were exposed to infectious materials.
you have a picture so i can see it
Answer:
Synthesis reaction
Explanation:
Two or more elements or compounds combining to make one complex substance occurs in a synthesis reaction.
A synthesis or combination reaction is one that involves the formation of a single product from two or more reactants.
A + B + C → D