Will give brainliest! Describe two physical and two chemical changes involved in cooking

Which of the following is a neutralization reaction? A. NaOH (aq) + HCl (aq) = NaCl (aq) + H2O (1), B. Pb (NO3) 2 + 2 KI = PbI2 + 2 KNO3, C. AgNO3 + HCl = AgCl + HNO3, D. Fe2O3 + HCl = FeCl3 + H2O

Where does the energy go in an endothermic reaction?

Which best describes how air temperature is related to high - and low-pressure air? A. Cool air forms low-pressure areas, while warm air forms high-pressure areas. B.

Is boiling water a physical or a chemical change? Explain why?

Which of the following elements have unstable electron shells? A. Hydrogen (H) B. Chlorine (Cl) C. Calcium (Ca) D. All of these

What the magnetic force

What is the mass (in grams) of 9.42 * 1024 molecules of methanol (CH3OH) ?

If the volume of a solid is 100 cm3 and its mass is 400 g, what is its density?

In terms of electrons, what happens when sodium oxide is formed?

Would 4-bromoacetanilide or 4-bromo-2-chloroacetanilide be more reactive toward electrophilic substitution? explain.