Would the hardness of a mineral affect its performance in the streak test why or why not

Which factor has the least effect on the rate of solution of a solid in a liquid? amount of surface area stirring pressure temperature

Draw an electron dot diagram showing hydrogen combined with sulfur and write the chemical formula

When an antimicrobial agent permanently denatures proteins thus preventing renaturation to their native states it is considered: Select one: a. bacteriostatic b. bacterial lysis c. an inhibitor of growth d. bactericidal

Metallic bonding occurs between atoms of

Consider a random mixture containing particles of na2so4 and k2so4. there are 11.53 g of na2so4 (density 2.639 g/ml) and 88.47 g of k2so4 (density 2.467 g/ml) in the mixture. all particles in the mixture have a uniform spherical radius of 0.075 mm.

Describe the change in energy that occurs as bonds are broken and formed

What element is in column 7A period 4? Select one: 0 a. Manganesse b. None of these are in that location c. lodine d. Bh - Element #107 e. Bromine

An element's atomic number is 60. How many electrons would an atom of this element have?

El vinagre es una suspensión?

How many liters of hydrogen gas are needed to react with cs2 to produce 2.50 l of ch4 at stp? 4h2 (g) + cs2 (l) → ch4 (g) + 2h2s (g) ?