What are the two tubes connecting the lungs and the trachea?

•bronchi

•pharynx

•larynx

•alveoli

Compare and contrast quantitative and qualitative data.

Determine the volume of 0.150 M NaOH solution required to neutralize each sample of hydrochloric acid. The neutralization reaction is: NaOH (aq) + HCl (aq) → H2O (l) + NaCl (aq) 25 mL of a 0.150 M HCl solution 55 mL of a 0.

Why are plant cells and animal cells diffrent?

There are 360 drops in one tablespoon and there are 14.8 mL in one tablespoon. Calculate the number of drops in 1 mL

Explain how you would convert the moles of a compound to the made (grams) of the same compound

Identify each enthalpy change by name and classify each change as exothermic or endothermic. 1. 1 mol NaCl (s) à 1 mol NaCl (l) 2. C4H10 O (l) à C4H10O (g) 3. H2O (g) à H2O (l) 4. 1 mol NaCl (s) + 3.

Calculate the number of atoms in a 1.26*103 g sample of silicon.

A region that has a large number of atoms whose magnetic fields are lined up parallel to a magnet's field is A. the magnetosphere. B. the magnetic declination. C. a magnetic domain. D. a ferromagnetic region.

Name the element that has atoms with the same electronic structure as sulfur ion

The mass of a 2.0 centimeter sample of a substance is 3.2 grams. Calculate the density of the substance