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explain fats in biological compoundfats monoglycerides diglycerides and triglycerides are fats consisting of a backbone of the alcohol molecule
each element has a unique number of protons this unique number is known as the elements atomic number all atoms of a given element have the same
explain lipidslipids lipids function as energy-storing molecules such as fats and oils protective waxes digestive tract lubricants heat insulation
beginning in the early nineteenth century scientists developed models to explain the structure of the atom as more information was discovered about
q what is atomic mass unitsans notice in the last column of the table the masses of the subatomic particles are reported in atomic mass units the
q illustrate properties of protons and neutronsanswe now know that following fundamental properties of protons and neutrons1 the proton has a charge
roundheads and cavaliersby 1640 there was a clear division within the house of commons and across englandon one side were the puritans led by oliver
what is carbohydratescarbohydrates carbohydrates function mainly as immediate sources of energy stored energy such as starch and structural
q composition of the nucleussince the time of rutherford other scientists have learned a significant amount about the fundamental properties about
two views of monarchy divine right vs tyrannydistinct from other european countries in the seventeenth century england was ruled by a monarch but
spainthe most powerful monarchy in europe in this period was spain in the mid-1400s king ferdinand of aragon and queen isabella of castille married
explain the compound waterwater water is the most important compound in living cells making up most of the bulk of living organisms our own
q determine mass of an electronans three years later after jj thomson discovered the electron the american scientist robert millikan used an oil drop
what is electro osmosis electro osmosis electroosmosis is the movement of charged molecules along a charged surfaces in response to a voltage
what is osmosis osmosis osmosis refers to the diffusion of water across a semi-permeable membrane from an area of higher concentration of water
brefily describe diffusion diffusion diffusion is the process in which there is a net movement of particles of a substance from an area of
the netherlandslocated to the north of france and west of the rhine river and known as the low lands because much of the land is at or below sea
explain particle movement particle movement particles are moved down a concentration gradient by the process of diffusion osmosis is simply the
what is colloids and suspensions colloids and suspensions colloids and suspensions are mixtures in which larger particles replace solutes
q determine mass to charge ratio of the electronanseventually thomson was able to find the ratio of the electrons mass to its electrical charge me
englandengland like france had a powerful monarch in the early 1500s henry viii he decided that england should break free from rome and should
france more than any other european country felt the political effects of the reformation from the end of the hundred years war in 1450 until the
the holy roman empirein the central part of europe one of the regions formerly part of the roman empire became known as the holy roman empire
monarchy in the 16th centuryto gain consent from lords and nobles to impose taxation kings created councils or assemblies where proposed taxes could
the emergence of sovereign statesthe key to understanding politics in early modern europe is to understand that power was a form of property it was