1) Any material consisting of only one type of atom is classified as what? a) element b) compound c) mixture d) atom e) oxygen 2) Copper is an example of what? a) element b) metal c) nonmetal d) compound e) mixture 3) carbon dioxide is an example of what? a) element b) metal c) compound d) mixture 4) What state is shown in the particle diagram? a) solid b) liquid c) gas 5) What state is shown in the particle diagram? a) solid b) liquid c) gas 6) What state is shown in the particle diagram? a) solid b) liquid c) gas 7) Does the diagram show an element, compound or mixture? a) element b) compound c) mixture 8) Does the diagram show an element, compound or mixture? a) element b) compound c) mixture 9) Does the diagram show an element, compound or mixture? a) element b) compound c) mixture 10) Does the diagram show an element, compound or mixture? a) element b) compound c) mixture 11) Does the diagram show an element, compound or mixture? a) element b) compound c) mixture 12) Does the diagram show an element, compound or mixture? a) element b) compound c) mixture 13) Does the diagram show an element, compound or mixture? a) element b) compound c) mixture 14) What is the name given to a pure substance that is made from two or more different types of atoms? a) solution b) compound c) element d) mixture e) formulation 15) What is the name gives to a list of all 118 chemical elements, arranged in a specific order? a) Glossary b) Elemental Table c) Contents d) Periodic Table e) Periodic graph f) Index 16) Which state of matter can change volume and shape? a) solid b) liquid c) gas 17) Which state of matter can change shape but has a constant volume? a) solid b) liquid c) gas 18) Which state of matter does not flow? a) solid b) liquid c) gas 19) What is the process where a liquid turns to a gas? a) melting b) freezing c) evaporation d) condensation 20) What is the process where a gas turns to a liquid? a) melting b) freezing c) evaporation d) condensation 21) What is the process where a solid turns to a liquid a) melting b) freezing c) evaporation d) condensation 22) What is the process where a liquid turns to a solid? a) melting b) freezing c) evaporation d) condensation 23) Which of these elements are an alkali metal? a) helium b) hydrogen c) chlorine d) gold e) potassium 24) Which of these elements are a halogen? a) helium b) hydrogen c) chlorine d) gold e) potassium 25) Which of these elements are a transition metal? a) helium b) hydrogen c) chlorine d) gold e) potassium

Elements & Compounds

הדפסה
הטבעה

לוח תוצאות מובילות

סגנון חזותי

אפשרויות

החלף תבנית

האם לשחזר את הנתונים שנשמרו באופן אוטומטי: ?