Why then is a diamond extremely hard and sparkly and Graphite is soft and gray and dull?

Which statement applies to electronegativity? electronegativity increases as the size of atom increases. electronegativity decreases as the size of atom decreases. there is no correlation between electronegativity and atom size.

Is the following true or false? The energy stored in fuels can be used to generate electricity.

The maximum amount of solute that dissolves in a given amount of solvent and forms a stable solution is called the

What is the mass in grams of 390 mL

Given the reaction: NH3 (g) + H2O () NH4 + (aq) + OH - (aq) Which is the conjugate acid-base pair? A) H2O () and NH4 + (aq) B) H2O () and NH3 (g) C) NH3 (g) and OH - (aq) D) NH3 (g) and NH4 + (aq)

If I have a molar concentration of Na2S2O3 of. 02M and a volume of. 001L. As well as a Molar Concentration of KI. 3M and H2O2 of. 1M. The equation of the reaction is 2S2O3+I3 - >3I+S4O6. The question is "How many moles of S2O3 are consumed".

Solid sodium reacts violently with water producing heat, hydrogen gas and sodium hydroxide. How many molecules of hydrogen gas are produced when 65.4g of sodium are added to water? 2Na (s) + 2H2O (l) - - >. 2NaOH (aq) + H2 (g)

Use "Folded Mountain" in a sentence? For science

How to calculate how muchyou would get from the lottery?

What is the Element hydrogen made from