States of Matter
What phase of matter keeps a definite shape?
What type of change does not create a new substance?
What is a physical change?
What formula is used to calculate density?
What is mass divided by volume?
What type of substance has a pH below 7?
What is an acid?
What is the phase change from solid to liquid?
What is melting?
What phase of matter takes the shape of its container but keeps the same volume?
What is a liquid?
What type of change creates a new substance?
What happens to objects with low density in water?
What is they float?
What type of substance has a pH above 7?
What is the phase change from liquid to gas?
What is evaporation or boiling?
What phase of matter spreads out to fill any container?
What property describes how a substance reacts?
What is a chemical property?
What are the two parts of a solution?
What are solute and solvent?
What pH is considered neutral?
What is 7?
What is the phase change from gas to liquid?
What is condensation?
What are the four states of matter?
What are solid, liquid, gas, and plasma?
What property can be observed without changing the substance?
What is a physical property?
What are three ways to make dissolving happen faster?
What are stirring, crushing, and heating?
What do bases usually feel like?
What is slippery?
What happens to temperature during boiling?
What is it stays the same?
What theory explains how particles move in matter?
What is kinetic theory?
What property describes whether something can burn?
What is flammability?
What usually happens to solubility as temperature increases?
What is it increases?
What happens when an acid and base react together?
What is neutralization?
What happens to heat energy during melting?
What is it increases?