An unknown object is placed on a balance, which then reads 6.118 gg. Its volume is measured to be 3.04 cm3cm3. Find the density of this object by dividing mass by volume.

The ph of carrots are 5.0 how it is classified a.acidic b.basic c.indicator d.neutral

Calcium hydride (cah2) reacts with water to form hydrogen gas: cah2(s) + 2h2o(l) → ca(oh)2(aq) + 2h2(g) how many grams of cah2 are needed to generate 45.0 l of h2 gas at a pressure of 0.995 atm and a temperature of 32 °c?

Which statement correctly describes potassium iodide, ki? there is a one-to-one ratio of potassium ions to iodide ions. potassium gains electrons and iodine loses electrons during the reaction. the lattice is held together by potassium anions and iodide cations.