1 mg is equal to 10-3 hg. 103 dg. 10-3 g. 10-2g.

How can knowing the density of an object tell you if it will sink or float?

In the Penny Lab that we ran, what is the independent variable? Question 1 options: the soap the number of water drops the penny the water

Why are carbon and nitrogen essential for survival to all living organisms? A. They supply the energy needed for living processes. B. They are needed to release the energy stored in food. C.

Why people use online travel agencies

What is the net Ionic equation of HClO4 (aq) + NaOH (aq) = H2O (l) + NaClO4 (aq)

What are the characteristics of Archaebacteria? A. they are single cells that have a nucleus and tend to live in extreme conditions. B. they are single cells that lack a nucleus and tend to live in extreme conditions. C.

Avogadro's number was calculated by determining the number of atoms in

A certain shade of blue has a frequency of 7.26 * 1014 Hz. What is the energy of exactly one photon of this light?

A 20.0 mL sample of a NaCl solution has a mass of 21.040 g. After the solution is evaporated to dryness, the dry salt residue has a mass of 4.348 g. Calculate the following concentrations for the NaCl solution.

What are the intermolecular forces present in Argon?