BIO 1404: Exam 1 Questions And Answers 100% Verified.
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BIO 1404
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BIO 1404
BIO 1404: Exam 1 Questions And Answers 100% Verified.
Organisms are composed of what - correct answer. Matter
What is anything that takes up space and has mass - correct answer. Matter
Matter is made up of what - correct answer. Elements
What is a substance that cannot be...
BIO 1404: Exam 1 Questions And Answers
100% Verified.
Organisms are composed of what - correct answer. Matter
What is anything that takes up space and has mass - correct answer. Matter
Matter is made up of what - correct answer. Elements
What is a substance that cannot be broken down to other substances by chemical
reactions - correct answer. Element
What is a substance consisting of two or more elements in a fixed ratio - correct
answer. Compound
What elements are required by an organism to live and reproduce - correct answer.
Essential elements
What elements are required in minute quantities - correct answer. Trace elements
Each element has a certain type of what - correct answer. Atom
What is the smallest unit of matter that still retains the properties of an element - correct
answer. Atom
What are the smaller parts of an atom called - correct answer. Subatomic particles
What are the three Subatomic Particles - correct answer. Neutron, Protons, and
Electrons
Neutrons and Protons form what - correct answer. Atomic Nucleus
What forms a cloud around the nucleus - correct answer. Electrons
What is neutron and proton mass measured in - correct answer. Daltons
, An element's Atomic Number measures the amount of what - correct answer. Protons
An element's Mass Number is the sum of what - correct answer. Protons and
Neutrons
What is an element's average mass - correct answer. Atomic Mass
What are two atoms of an element with different number of Neutrons - correct answer.
Isotopes
What decay spontaneously giving off particles and energy - correct answer.
Radioactive Isotopes
What is the capacity to cause change - correct answer. Energy
What is the energy matter has because or location or structure - correct answer.
Potential Energy
What is an Electron's state of potential energy called - correct answer. Electron Shell
What is the outermost Electron Shell - correct answer. Valence Shell
What occupy the Valence Shell - correct answer. Valence Electrons
What keeps atoms close together by attractions called what - correct answer.
Chemical Bonds
What is sharing of a pair of valence electrons by two atoms - correct answer. Covalent
Bond
What is two or more Atoms held together by valence bonds - correct answer.
Molecule
What is the number of bonds that an Atom can form - correct answer. Bonding
Capacity
What usually corresponds to the number of electrons required to complete the Atom -
correct answer. Bonding Capacity or Valence
What is an Atom's attraction for electrons in a covalent bond - correct answer.
Electronegativity
How do the atoms share electron in a Nonpolar Covalent Bond - correct answer.
Equally
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