Write a balanced chemical equation for the reaction of solid potassium with liquid water. express your answer as a chemical equation. identify all of the phases in your answer.

The process that build up sediment over millions of years is

Length is 400nm. This is equal to - - - ^0 A. 3000 B. 300 C. 30 D. 3

What is the ratio of hydrogen atoms to oxygen atoms in a water molecule?

How many moles are in 32.0 grams of carbon?

1. What determines whether one metal will replace another metal from a compound in a single-replacement reaction? 2. Distinguish between ionic and covalent bonds in terms of how each is formed. 3. Perform the following operation.

Is boron and chlorine covalent or ionic

Explain why ionic crystals melt at much higher temperatures than typical covalent molecular crystals

Why it is important that mRNA is transcribed correctly from the strand of DNA

A substance is on its fifth half-life. Which approximates the percentages of radioactive and stable isotopes, respectively? 96.9%; 3.1% 3.1%; 96.9% 12.5%; 87.5% 87.5%; 12.5% Need an answer fast

Which describes an object in projectile motion? Check all that apply. Gravity acts to pull the object down. The object moves in a straight path. The forward velocity of the object is 0 m/s. The object's inertia carries it forward.