Biology

Biology, 30.07.2019 15:00, pedroramirezr2

Which of the following is true of hydrogen bonds a. hydrogen bonds are strong b. hydrogen bonds make the positive sides of water molecules stick to each other c. hydrogen bonds are not strong but there are plenty of them in a drop of water.

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Biology, 07.07.2019 16:30, rayniqueamee2002

How are hydrogen bonds different from covalent bonds? a) the atoms in hydrogen bonds have valence electrons b) the compounds that result from hydrogen bonds contains carbon c)covalent bonds are organic d) hydrogen bonds are weaker than covalent bonds and form between partially charged atoms or molecules

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Chemistry, 12.07.2019 19:30, leslieevanessa

As water boils and turns to steam, what happens to the hydrogen bonds? a. the hydrogen bonds become stronger. b. the hydrogen bonds break. c. the hydrogen bonds form a crystalline lattice structure. d. the hydrogen bonds generate additional bonds. e. the hydrogen bonds continually break and join together again.

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Biology, 31.07.2019 04:50, fluffyunicorn59803

(01.04 mc) which of the following best explains how hydrogen bonding affects the heat of vaporization for water? (2 points) the hydrogen bonds cause water to resist a change in temperature. the number of hydrogen bonds in water increases the amount of h+ ions available. the uneven pull of hydrogen bonds causes water molecules to repel each other. the hydrogen bonds cause water to be highly attracted to other substances.

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Chemistry, 23.09.2019 09:30, zacharyminnick123

Which of the following is not true about hydrogen bonds? hydrogen bonds occur between hydrogen atoms and atoms of highly electronegative elements hydrogen bonds create surface tension in water. hydrogen bonds are bonds between hydrogen atoms hydrogen bonds are important in biology?

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Which of the following is true of hydrogen bonds a. hydrogen bonds are strong b. hydrogen bonds mak...

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