Identify the following reactions as combination, decomposition, or combustion reactions C7H8 + 9O2 → 7CO2 + 4H2O

2NaHCO3 → Na2CO3 + H2O + CO2

CH4 → C + 2H2O

P4O10 + 6H2O → 4H3PO4

FeSO4 → FeO + SO3

CaCO3(s) → CO2(g) + CaO(s)

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption

Read the claim. breakfast is an important meal. it jump starts the body’s process of using calories to break down food. appetite can decrease with age, but going too long without eating causes metabolism to slow down. current research shows that incorporating legumes such as lentils and chickpeas into meals boosts metabolism for twenty-four hours. who might benefit from this claim? people who have a fast metabolism stores that sell exercise equipment people who take vitamin supplements grocery stores that sell legumes

Use the periodic table to find the molar mass of each element. molar mass h = g/mol molar mass s = g/mol molar mass o = g/mol