1) What is true about liquid? a) It takes the shape of a container b) It is compressable c) It has a definite shape d) It doesn't have volume e) It keeps its shape f) It is uncompressable 2) What are the examples of an element? a) Oxygen b) Ammonia c) Carbon d) Water e) Calcium f) Carbon dioxide 3) What are examples of physical change? a) Melting of ice b) burning wood c) stretching a rubber band d) Rusting nails e) Crushing a can f) Rotting fruit 4) Chemical changes are irreversible. True or false? a) TRUE b) FALSE 5) In heating, molecules lose energy. True or false? a) True b) False

순위표

비주얼 스타일

옵션

템플릿 전환하기

자동 저장된 게임을 복구할까요?