Go to the Quizzes Page Energy and States of Matter 0% 2026 Created by AbuBakrShalabi Please write your name and email to receive your certificate. 1 / 20 Find the chemical formula of a compound made of 6 atoms of carbon, 12 atoms of hydrogen, and 6 atoms of oxygen. CH2O 6CHO C6H12O6 6CH2O 2 / 20 Which of the following compounds is made of Five atoms? CH4 NH3 CO2 H2O 3 / 20 When the temperature decreases, ____________________. the thermal energy changes randomly the thermal energy increases the thermal energy decreases the thermal energy remains constant 4 / 20 When a liquid is poured from one container to another, it takes the shape of the container it is placed in. What property of liquids is concluded from this fact? Liquids don't have a fixed shape. Liquids don't have a fixed volume. Liquids have mass. Liquids have a fixed shape. 5 / 20 When a substance goes from a gas state to a liquid state condensation melting freezing evaporation 6 / 20 What makes this snowperson melt? light making particles stop air making particles disappear heat causing particles to slow down heat causing particles to speed up 7 / 20 Everything that has mass and occupies space is solid liquid gas matter 8 / 20 Which statement is TRUE about the gas particles? The particles are far apart and can move around freely. The particles are less tightly packed and can move around each other. The particles are far apart and vibrate in their place. The particles are close to each other and able to vibrate. 9 / 20 Each sucrose particle C12H22O11 contains _________________ 12 atoms. 33 atoms. 45 atoms. 3 atoms. 10 / 20 As the motion of the particles in a substance increases, ____________. the kinetic energy increases the temperature increases the thermal energy decreases the temperature decreases 11 / 20 ____________ is a small particle that is the building block of matter. Compound Pressure Element Atom 12 / 20 The state of matter that has a definite shape and a definite volume. gas liquid solid 13 / 20 ____________ is a substance that consists of only one type of atom. Compound Element Atom Thermal contraction 14 / 20 Which of the three states of matter take the shape of the container they are placed in? liquids only gases and solids liquids and gases solids only 15 / 20 Which statement is TRUE about temperature? is a measure of the average thermal energy of the particles in a material is a measure of the average kinetic energy of the particles in a material is a measure of the average potential energy of the particles in a material is measured using a thermometer 16 / 20 ____________ is matter with a composition that is always the same. Substance Atom Thermal contraction Compound 17 / 20 _______________ energy is stored energy due to interactions between objects. Thermal Potential Kinetic 18 / 20 Matter in this state has no definite shape, but has definite volume. gas liquid solid plasma 19 / 20 Which of the following shows a compound? . . . . 20 / 20 _______________ energy is energy due to motion. Potential Thermal Kinetic Your score is 0% Restart quiz Go to the Quizzes Page