Write the chemical symbol for the ion with 12 protons and 10 electrons

10. Elements listed in order of increasing electronegativity are A) oxygen, nitrogen, fluorine. B) fluorine, nitrogen, oxygen. C) fluorine, oxygen, nitrogen. D) nitrogen, oxygen, fluorine. E) nitrogen, fluorine, oxygen.

With the exception of a species that lives near the Florida coast, sea urchins are basically harmless to people. Which word is an adjective?

Which two subatomic particles make up the atomic mass

Chemical bond formation may take place due to the interaction between a cation and an anion. true or false

If substantial lactic acid were found in a person's bloodstream, then which type of glucose breakdown is occurring?

A method of farming that disturbs the soil and its plant cover as the responsible is called

Which of these would have a frequency greater than an X-ray A UV ray B violet light C microwave D gamma ray

What is true about exothermic reactions? A. More heat is given off than is put into the reaction. B Energy from an outside source is continuously being added. C. The reaction container always feels cold. D.

What are the three fundamentals particles of an atom

A temperature of 37°C is equivalent to a temperature of (1) 98.6 K (3) 310. K (2) 236 K (4) 371 K