What metal react with acids to form h2 gas?

Four waves are produced when a harp is strummed at four different times. Which wave will produce the highest pitch?

Which of the following compounds is primarily covalent? A.) Potassium chloride, KCL B.) Methane, CH4 C.) Sodium bromide, NaBr D.) Lithium oxide. Li2O

Will give brainliest answer for correct answers! 5. How might each of the following affect the reliability of your results? Explain.

What is the formula for an ionic compound made of barium and nitrogen? (a) - BaN (b) - Ba3N2 (c) - Ba2N4 (d) - Ba2N3 (e) None of these

The molecular mass of the compound is 90 amu what is the molecular formula? Of C4H10O2

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