Answer:
B
Explanation:
Carbon Dioxide is one of waste produced from Our cells during respiration. The circulatory system carries Carbon Dioxide from cells either in haemaglobin in RBC or plasm. The Carbon Dioxide being carried to blood cappilaries near alveoli before diffused into alveoli and then being removed away by respiratory system in the process of respiration while we exhale
Gases= no define volume, no shape and fast particle movement.
Liquid=no define shape,define volume and some particle movement.
Solid= define shape, define volume and no movement
The amount of a
substance can be converted into grams of that substance by using the molar
mass. It is a physical property of a substance which describes the mass per
mole of the substance. The molar mass of CH3OH is 32.04 g/ mol. Multiplying the
given amount of CH3OH with the molar mass will yield to the mass of the substance.
<span>9.09x10^24 molecules CH3OH ( 1 mol / 6.022x10^23 molecules) (32.04 g/mol) = 483.63 g CH3OH
Dividing the molar mass of N2O which is 44.08 g/mol to the given amount will yield to the number of moles.
0.183 g N2O / 44.08 g/ mol =0.0042 mol N2O</span>
Answer:
ANTIMONY
STRONTIUM
RUBIDIUM
ARSENIC
SELENIUM
FLOURINE
Explanation:
ATOMIC SIZE INCREASES FROM TOP TO BOTTOM and DECREASES FROM LEFT TO RIGHT.
Hope it helps