Need
5. complete the following word equations:
a. zinc + oxygen →
b. chlorine + magnesium →
c. iron + arsenic →
d. potassium + iodine →
6. fill in the missing elements from these word equation

How does decreasing the gas volume affect the pressure of a gas?

How much energy is made when a pice of wood burns. how do you know

Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.