How is 6.3 written in scientific notation

When using the benedict's assay, which color would indicate the most reducing sugar present?

One way to separate a mixture of sugar and water is through crystallization. True False

Give me number of significant figures in the number 40

What happens to an ionic crystal when a force is applied to it?

Why is there a dip in ionization energies between the elements Be and B, between Mg and Al, and between Ca and Ga?

The total number of valence electrons in the phosphate ion is

The reaction below has an equilibrium constant kp=2.2*106 at 298 k. 2cof2 (g) ⇌co2 (g) + cf4 (g) calculate kp for the reaction below. cof2 (g) ⇌12co2 (g) + 12cf4 (g)

The electrical conductivities of the following 0.100 M solutions were measured in an apparatus that contained a light bulb as the indicator of conductivity. Rank the solutions in order of decreasing intensity (brightest to dimmest) of the light bulb.

What is the name of a list of elements arranged according to the ease with which they undergo certain chemical reactions?

Why is it harder for the earth to recover from some natural disasters now? A) Human influence may compound the damage. B) The natural disasters have gotten worse. C) This statement is not true.