BIOS 1300 Lab Exam #1 (labs 1-4) study guide containing latest updates 2023 verified 100%

BIOS 1300 Lab Exam #1 (labs 1-4) study guide containing latest updates 2023 verified 100% what is another name for coronal plane? frontal medial toward the midline distal further from the trunk interiordownward posterior toward the back superficial toward the surface of the skin lateral away from the midline superior upward anterior toward the front proximal closer to the trunk deep away from the surface what is the smallest particle of an element that retains the properties of an element? atom what comprises the central nucleus? protons and neutrons what is an electron shell? concentric regions that electrons are constantly moving around in that surrounds the nucleus what is the charge of an electron, proton and neutron? electrons have a negative charge, protons have a positive charge and neutrons are neutral, so they have no charge. what is an atomic number? the number of protons in an atom what is an atomic mass? the sum of an atom's protons and neutrons what are isotopes? atoms that have the same atomic number but different atomic weights how many electrons are held in the second valence shell? 8 electrons what determines the chemical bonding properties of an atom? the electrons in the valence shell which type of element is the most stable and chemically inactive? helium whats determines the number and the kind of bonds an atom forms? the number of electrons needed to fill the valence shell why do atoms gain, share, or lose electrons? to achieve a stable number of valence electrons which type of bonding shares electrons? covalent which type of bonding donates electrons? ionic why do atoms want to achieve an