The protons in an atomic nucleus repel each other as they all carry a positive charge
T...
Chemistry, 27.02.2020 02:53 cmcdonnell8812
The protons in an atomic nucleus repel each other as they all carry a positive charge
True
False
Answers: 1
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Which of the following contributes to the structural rigidity of cellulose? adjacent glucose polymers are stabilized by hydrogen bonding. glucose residues are joined by (Ξ±1β4) linkages. cellulose is a highly branched molecule. the conformation of the glucose polymer is a coiled structure.
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In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2
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How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.
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When the chemicals iron sulfide (fes) and hydrochloric acid (hcl) are combined, bubbles appear from the mixture. 1. does the appearance of bubbles indicate a physical or chemical change? 2. why do the bubbles indicate this change? 3. what property is this?
Answers: 1
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