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Question

In a group of water molecules, hydrogen bonds form between _____.
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Which of the following subatomic particles has appreciable mass and lacks a charge?
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masteringbiology

2 quiz

QuestionAnswer
In a group of water molecules, hydrogen bonds form between _____. the oxygen atom in one molecule and a hydrogen atom in another molecule
Which of the following subatomic particles has appreciable mass and lacks a charge? neutron
When the proton number and electron number are unequal, the atom or molecule is an _____. ion
Neon is chemically inert and tends not to form chemical bonds with other atoms. This is because it has _____ electron(s) in its outer shell. 8
Two atoms of the same element must have the same number of _____. protons
To understand biology, we need to understand chemistry. Why? Chemicals are fundamental to the structure and function of all living things.
How are ionic bonds formed? In ionic bonds, one atom gives up an electron to a second atom.
Ionic bonds form when _____. one atom transfers an electron to another atom
Because the molecules of water are farther apart in ice than in liquid water, _____. ice is less dense, so it floats.
A polar covalent bond _____. results in an unequal sharing of electrons
Which of the following molecules is a compound? sugar
Sodium chloride (NaCl) dissolves in water because water molecules _____. are polar
For most atoms, a stable configuration of electrons is attained when the atom _____. has 2 or 8 electrons in its outermost shell
The most abundant compound on Earth is _____. water
Created by: colecoe
 

 



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