Hypertonic means...
A. High in solute
B. Low in solute
C. Equal in solute
D. Hype...
Answers: 2
Biology, 21.06.2019 16:00, caitlin89
Elements and compounds are pure substances that cannot be broken down physically into a simpler substance. a physical change doesn’t break the bonds between atoms of a substance or form new ones. compounds can be broken down by a chemical change. a chemical change breaks chemical bonds and/or forms new ones between atoms of a substance. what simple substance would a compound break into? the basic elements that make it up! for example, if you passed a very strong electric current through water you’d break the chemical bonds in water and be left with oxygen and hydrogen. which of the following is an example of a chemical change? a separating water into different glasses b breaking frozen ice cubes with a hammer c running an electric current through water d boiling water to evaporate it on a stove
Answers: 2
Biology, 22.06.2019 20:00, accounting73
Add solid urea to a beaker of water. the beaker gets very cold. is δh favorable or
Answers: 3
English, 21.01.2021 19:10
Mathematics, 21.01.2021 19:10
Health, 21.01.2021 19:10
Biology, 21.01.2021 19:10
Mathematics, 21.01.2021 19:10
Biology, 21.01.2021 19:10