What is the definition of quanititative observation

Which characteristic is a property of water? A. densest as a solid B. low surface tension C. nonpolar molecules D. strong cohesion E. weak adhesion

Calculate the molality of a solution containing 257 g glucose (c6h12o6) dissolved in 1.62 l of water. assume a density of 1.00 g/ml for water.

How are the urine and feces removed ina zero greavity toilet?

What is the relationship between a mole and Avogadro's number? A mole is the mass of Avogadro's number of particles of a substance. A mole is the amount of a compound that has Avogadro's number of carbon-12 atoms in it.

What is the difference between the units rem and rad? X A) Rem is a conventional unit, and rad is an SI unit B) Rem is an SI unit, and rad is a conventional unit C) Rem is used to measure biological risk, and rad is used to measure absorbed

Wha characteristic of metallic bonds allow metals to be malleable and ductile

What stores water, waste, and nutrients for the cell? A Plasma Membrane B Vacuole C Golgi Body D Nucleus

How many molecules are there in 0.035 moles of CO2? O A) 1.5 molecules O B) 1.8 x 1018 molecules O C) 5.8 x 10-26 molecules OD) 2.1 x 1022 molecules

Write the full ground-state electron configuration for each: (a) Br (b) Mg (c) Se

71.89 g CO2 = _g C6H12O6