Bio 110 CCBC Exam #1 Study Guide
2025/2026 Exam Questions Marking
Scheme New Update | A+ Rated
What is the charge of a proton? - 🧠 ANSWER ✔✔+
What is the charge of a neutron? - 🧠 ANSWER ✔✔0
What is the charge of an electron? - 🧠 ANSWER ✔✔-
Atomic number - 🧠 ANSWER ✔✔the # of protons
Element - 🧠 ANSWER ✔✔are substances that cannot be broken down into
simpler substances by ordinary chemical reactions.
Isotope - 🧠 ANSWER ✔✔form of an atom w/ a specific # of neutrons.
Atomic weight (Atomic Mass) - 🧠 ANSWER ✔✔is the #that indicates how
much matter that atom contains compared w/ another atom. (# of P+) + (#
of N) = atomic mass units
Kinetic energy - 🧠 ANSWER ✔✔involves adding heat energy to make its
molecules move faster, to ^ the energy of motion. / energy in motion
1
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
, Potential energy - 🧠 ANSWER ✔✔stored energy / energy @ rest
Quantum - 🧠 ANSWER ✔✔amount of energy needed to move an electron
from 1 energy lvl to the next.
Orbital - 🧠 ANSWER ✔✔electrons move through characteristic regions
According to the Bohr model of the atom, how many orbitals are there in
the first energy level?
How many in the second?
How many in the third? How many electrons can each orbital contain? - 🧠
ANSWER ✔✔1st- 2
2nd- 8
3rd- 8
Molecule - 🧠 ANSWER ✔✔two or more atoms may become joined very
strongly to form stable particle.
2
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
2025/2026 Exam Questions Marking
Scheme New Update | A+ Rated
What is the charge of a proton? - 🧠 ANSWER ✔✔+
What is the charge of a neutron? - 🧠 ANSWER ✔✔0
What is the charge of an electron? - 🧠 ANSWER ✔✔-
Atomic number - 🧠 ANSWER ✔✔the # of protons
Element - 🧠 ANSWER ✔✔are substances that cannot be broken down into
simpler substances by ordinary chemical reactions.
Isotope - 🧠 ANSWER ✔✔form of an atom w/ a specific # of neutrons.
Atomic weight (Atomic Mass) - 🧠 ANSWER ✔✔is the #that indicates how
much matter that atom contains compared w/ another atom. (# of P+) + (#
of N) = atomic mass units
Kinetic energy - 🧠 ANSWER ✔✔involves adding heat energy to make its
molecules move faster, to ^ the energy of motion. / energy in motion
1
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
, Potential energy - 🧠 ANSWER ✔✔stored energy / energy @ rest
Quantum - 🧠 ANSWER ✔✔amount of energy needed to move an electron
from 1 energy lvl to the next.
Orbital - 🧠 ANSWER ✔✔electrons move through characteristic regions
According to the Bohr model of the atom, how many orbitals are there in
the first energy level?
How many in the second?
How many in the third? How many electrons can each orbital contain? - 🧠
ANSWER ✔✔1st- 2
2nd- 8
3rd- 8
Molecule - 🧠 ANSWER ✔✔two or more atoms may become joined very
strongly to form stable particle.
2
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
