Which of the following best describes an atom?A)Protons and electrons grouped together in a random pattern. B) A core of electrons and neutrons surrounded by protons. C) A core of protons and neutrons surrounded by electrons. D) I’m not sure. I need more help with this topic.

the answer to your question is c.

if you read the house of usher you should know that the house was haunted

120,630,890

step-by-step explanation:

110+10=120,620+10=630,880+10=890

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.

fe 55.85 g/mol and h2o 18.02 g/mol.