What happens when a glass is filled to the brim with water and an ice cube is in the glass already what would happen to the level of water when the ice cube had melted?

How many liters of nitrogen gas are needed to react with 90.0 g of potassium at STP in order to produce potassium nitride according to the following reactions?

How many water molecules or particles are in 5.5 moles of water.

Write the complete symbol, including mass number and atomic number, for each atom. contains 28 protons and 30 neutrons : a. ^{58}_{28}Ni5828Ni contains 22 protons and 21 neutrons : b. ^{43}_{22}Ti4322Ti contains 15 electrons and 19 neutrons c.

Which fossil occurs on the most land masses? What does this suggest about when these particular continents broke up?

What happens to the volume of a substance as temperatures rises?

How many feet is 5642cm

A (n) bond forms when one atom gives up one or more electrons to another atom.

How many neutrons are in silver

C6h6is an example of an

Given the reaction: Mg (s) + 2 AgNO3 (aq) - - > Mg (NO3) 2 (aq) + 2 Ag (s) Which type of reaction is represented? (1) single replacement (3) synthesis (2) double replacement (4) decomposition