It's a compound of hydrogen and oxygen
No, some species didn’t have bones and things of the such that could become fossilized.
During a reaction, there are reactants and products. Reactants are the elements that are being added. Products are the result of the reactants.
2Na + Cl2 are the reactants.
2NaCl is the Product.
I hope this helps!
Heat required = M * C * (delta T)
= (Mass)*(Specific heat)*(temperature change)
= 250 * 4.18* 52 = 54340Joules.
I solve when unit of specific heat is (J/gC) if have another unit please tell me