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Q1 Assessment Review

Review for the Q1Assessment

Objects that are more dense than water do what IN water? Sink
Objects that are LESS DENSE than water do what IN Water? Float
What are the tiny particles that make up all matter called? Atoms
HCl is added to a beaker containing a piece of Zn. As a result, ZnCl is formed and H gas is released. What is this an example of? Chemical Reaction
What is the phase change from liquid to solid called? Freezing
What is the phase change from Solid to Liquid called? Melting
What is the phase change from Liquid to Gas called? Evaporation
What is used by scientists to determine the properties of Elements? The Periodic Table
Burning a piece of wood shows a ___ change Chemical
During which phase changes is heat energy absorbed? Melting and Evaporation (Sublimation)
Why does Ice float in a glass of water? Ice is LESS DENSE than liquid water
If a mineral bubbles when acid is placed on it a ___ property is shown Chemical
Liquid volume is measured using what tool? Graduated Cylinder, Beaker
Liquid volume is measured using what unit? Liter (mL)
Molecules of matter in a solid phase are ___ packed Tightly
Created by: chamberlin819