Which choice lists the correct order of the coefficients of each substance in the following neutralization reaction when the equation is balanced correctly? H2SO4 + LiOH → Li2SO4 + H2O 1, 1, 1, 1 2, 1, 2, 1 1, 2, 1, 2 1, 2, 1, 1

Which of the following is the best evidence that digestion involves chemical change? A Time is required to accomplish results. B The products' mass equals the reactants' mass. C Different compounds are involved. D New substances are produced.

Question 2 how many valence electrons are in a neutral atom of silicon

The first strings of holiday lights were manufactured as series circuits. Which explains why this method is no longer used? A. In order for a series circuit to remain closed, enabling electrons to flow, all lights must work. B.

Bridges and automobiles are either painted or coated with zinc. Why is it not electroplated?

What are the 7 sources of energy?

How much MnO2 (s) should be added to excess HCl (aq) to obtain 295 mL of Cl2 (g) at 25 °C and 735 Torr?

Why do people describe water as a universal solvent

What is litmus paper used for? To indicate if all the reactants have been used up to determine if a chemical reaction has occurred to determine pH to detect the presence of water

You open your lemonade stand with 100 lemons, 5 bags of sugar containing 6 cups each, and 10 gallons of water (16 cups per gallon). Which statement is NOT true about the production of lemonade in your stand?

For the complete combustion of 5.6dm3 of a gaseuos hydrocarbon CxHy. 28.0dm3 of oxygen gas were used, 16.8dm3 of CO2 gas and 18.0gof liquid water were produced all gases measurement were made at stp. Determine the chemical formula of the hydrocarbon