Which Characteristics Correctly Describe a Proton

question 31

Multiple Choice

Which characteristics correctly describe a proton?

• A)approximate mass 1 amu;charge +1;inside nucleus
• B)approximate mass 5 × 10^-4 amu;charge -1;outside nucleus
• C)approximate mass 5 × 10^-4 amu;charge +1;inside nucleus
• D)approximate mass 1 amu;charge 0;inside nucleus
• E)approximate mass 1 amu;charge +1;outside nucleus

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Definitions:

Jellylike Matrix

A viscous, gelatinous substance that provides structural support to various tissue types, such as the connective tissue.

Gastrovascular Cavity

A saclike gut that also functions in gas exchange.

Cnidarians

A phylum of aquatic invertebrates known for their distinctive body structure featuring a jelly-like substance called mesoglea, and their tentacles equipped with cnidocytes for prey capture and defense.

Flatworms

A phylum of simplistic, soft-bodied invertebrate animals known for their flattened shape, including both free-living species like planarians and parasitic species.