Which correctly describes a part of an atom?
A The electrons are positively charged.
® The neutrons are negatively charged.
C The nucleus does not have a charge.
The protons are positively charged.

How many chromosomes are in a gold fish?

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z

The double bond between a carbon atom and two oxygen atoms (a molecule of carbon dioxide) has two characteristics. what are they? a.an ionic bond is formed between the oxygen and carbon atoms. b.four valence electrons are shared. c.two valence electrons are shared. d.valence electrons are shared between oxygen atoms.