What is the charge on an atom after it gains two electrons during the formation of a bond?

How does burning fire consume atmospheric oxygen differently than a nail rusting

The complete combustion of ethene (C2H4) produces water and carbon dioxide. What will occur for this reaction if 75.8 g of ethene reacts with 201 g of O2? a. Identify the limiting reagent. b. Calculate the mass of water produced

How might a human muscle protein molecule differ from a cow muscle protein molecule?

Which statement best explains the change that occurs when gas particles move more slowly

The periodic table is based on an element's a. atomic mass. b. atomic number. c. molecular size. d. molecular mass.

Adding drops of food coloring to a beaker of water more organized system?

Some chemical hazards are physical and some are related to the potential health effects of exposure. Click only one box for each response Toxicity Carcinogenic Flames Inhalation hazard Flying objects

Which would be best categorized as heat transfer by convection? A) Wearing a white shirt to stay cool on a summer day.

All the atoms of a particular element have the same number of neutrons. a. True b. False

For keeping goods cold during shipment, what is an advantage of dry ice (frozen carbon dioxide) pver water ice?