Match items with their appropriate chemical description. -Subatomic particle with a positive charge A)NH₄⁺ B)molecule C)electron D)proton E)neutron F)pH G)Ca H)P I)mass number J)NO^3- K)C₆H₁₂O₆

Question

Quizplus · Accepted Answer

Protons are subatomic particles with a positive charge.

Answer: E
 Electrons are subatomic particles with a negative charge.

Answer: I
 The mass number refers to the total number of protons and neutrons in an atom.

Answer: J
 Nitrogen is represented by the chemical symbol N and has an atomic number of 7, which means it has 7 protons. The superscript 13 indicates the mass number, which means it has 7 protons and 6 neutrons.

Answer: K
 This is the chemical formula for glucose, a molecule that is important in energy production in cells.

Match Items with Their Appropriate Chemical Description