Kool-Aid is made up of sugar (C6H12O6), food coloring, and water. It is an example of a (n)

element

heterogeneous mixture

homogeneous mixture

compound

What is an unconfined aquifer?

Elements on the periodic table are organized by what? increasing atomic number decreasing atomic mass increasing valence electrons decreasing neutron count

How many moles of Al are used to form 509.8 g of Al2O3?

What is the volume of pure iron that has the mass of 5.00 g?

We dissolve 5g of sugar, C12H22O11, in water to make 1L solution. What is the concentration of this solution expressed as molarity.

Place the following compounds in order of increasing strength of intermolecular forces. CO2 F2 NH2CH3 A) NH2CH3 < CO2 < F2 B) F2 < NH2CH3 < CO2 C) NH2CH3 < F2 < CO2 D) F2 < CO2 < NH2CH3

What are electron configurations?

What are the features of alkali metals? a. Non-metallic, hard, high density, unreactive c. Metallic, hard, high density, medium reactivity b. Metallic, soft, low density, highly reactive d. Non-metallic, medium hardness, high density, inert

What are some negative effects of having a disease but still appearing healthy

If 100. ml of a 5.0 M solution is heated on a hot plate until the volume is cut in half, what will the concentration be?