Which generalized equation represents a single displacement reaction?

Question 12 options:

A + BC → AC + B

A + B → AB

AB →A + B

Which of the following elements has the lowest electronegativity? a. lithium c. bromine b. carbon d. fluorine

Which of the following quantities is conserved in a chemical reaction

Identify the limiting reactant in the reaction of iron and chlorine to form FeCl3, of 22.7 g of Fe and 37.2 g of Cl2 are combined. Determine the amount (in grams) of excess reactant that remains after the reaction is complete.

Compare the temperature dependence of the conductivity for metals and intrinsic semiconductors. briefly explain the difference in behavior

How can electrons in an atom move from one energy level to another?

How are elements different from compounds?

A new concept that is tested in a scientific investigation is known as

Which of the following is responsible for the exchange of gases in a leaf? the phloem the spongy mesophyll the stomata

What is the thermochemical equation for the combustion of methane. Methane formula: CH4 (g) and the deltaH comb - 891 (kJ/mol)

What is the mass of one mole of an element that has aan atomic mass of 6.94?