What is the result of fusion reactions?

(А) a new element or different atom formed from the original two

(B) two atoms chemically bonded

(C) two new or different atoms formed from the original

(D) pure energy only

Which bond is least polar? As-Cl, Bi-Cl, P-Cl, N-Cl

2NaHCO3-->Na2CO3+H2O+CO2

Choose the element described by the following electron configuration. 1s22s22p63s23p6 argon krypton chlorine sulfur

What 3 categories are elements divided

Calculate the enthalpy change for the thermite reaction: 2al (s) + fe2o3 (s) →2fe (s) + al2o3 (s), δh∘rxn=-850 kj when 4.00 mol of al undergoes the reaction with a stoichiometrically equivalent amount of fe2o3.

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda