KatCanara
contestada

Will mark brainiest!
I have two questions that I could REALLY use help with.

my first one is:
Sodium chloride is formed when the metal sodium bonds to the non metal chlorine. The atoms are held together by a(n) ______ ( would the answer be ionic bond?)

my second one is:
Why is photosynthesis an example of a chemical reaction, and why is it classified as endothermic?

thank you. :)

Respuesta :

emrose27
1. Ionic Bond
2.It is a chemical reaction because the reactants react to create products and it is endothermic because it takes in heat from the sunlight which helps it to photosynthesise

Hope that helps ☻
1) Your Right. Ionic Bond. Na+ + Cl- ----->NaCl
2)It's chemical reaction because plants use energy from the sun to convert carbon dioxide water into glucose and oxygen.