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When starting to observe a microscope specimen for the first time. I will start by observing through the [BLANK-1] objective.

Yo soy de los Estados Unidos. Soy [word1]   Mis abuelos son [word2] porque son de Guatemala.   Tu amigo de Japón es [word3]   Marco, Diego y yo somos [word4], de Paraguay.   Las estudiantes de Francia son [word5]    

Identify thenumber of significant figures in thefollowing number 6.022 X 1023

Which of the following glassware/apparatus will be the best to measure 5.6 mL of 2M HCl?

If you need to dispense 4.176 g from a drug available as 1.45 g/mL, find the number of mL required 

Identify the number of significant figures in the following number 1.0001

In a 7.812 g sample of CaCO3, 3.125 g is calcium. Calculate the percent composition of Ca in the sample

When an unknown solid was added into a volumetric cylinder with 25.00 mL of water, the new volume came to 55.00 mL.  If the mass of the solid is 81.00 g, find the density of the unknown material.

Do the following calculation and write the answer in proper number of significant figures 45.56 – 40.34

Identify the name of the following molecule CO2