Biology Chapter 2 Quizlet. Substance made of only one type of atom that cannot be broken down by chemical means. Web answer choices of cohesion.
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The ___ variable is the variable that is measured in an experiment a. A substance that cannot be broken down into simpler substances by chemical reactions. Water expands when it freezes. The most abundant compound in most living things is answer choices carbon dioxide water. Substance made of only one type of atom that cannot be broken down by chemical means. Web study with quizlet and memorize flashcards containing terms like the basic unit of matter, the building blocks of life, smallest thing you can split a substance into, what 3 subatomic particles are inside an atom, atoms always have the same number of what in order to stay neutral and more. Planet earth and all its inhabitants. Web biology chapter 2 review 4.8 (6 reviews) what is the atomic number of an atom that has 6 protons, 6 neutrons, and 6 electrons? Water molecules are polar, with the answer choices Has different characteristics than those of its elements.
Chemical reactions are all interactions between atom's valence electrons. Water expands when it freezes. Web biology 2e chapter 2 flashcards | quizlet biology 2e chapter 2 term 1 / 70 acid click the card to flip 👆 definition 1 / 70 a molecule that donates hydrogen ions and increases the concentration of hydrogen ions in a solution. Has different characteristics than those of its elements. Web study with quizlet and memorize flashcards containing terms like the basic unit of matter, the building blocks of life, smallest thing you can split a substance into, what 3 subatomic particles are inside an atom, atoms always have the same number of what in order to stay neutral and more. Planet earth and all its inhabitants. The community and its environment. The control group is manipulated in the experiment a. Web biology chapter 2 flashcards | quizlet biology chapter 2 atoms click the card to flip 👆 basic unit of matter; Web biology chapter 2 review 4.8 (6 reviews) what is the atomic number of an atom that has 6 protons, 6 neutrons, and 6 electrons? Question 3 30 seconds q.
