1) What does solubility mean? a) The ability of a substance to float b) The ability of a substance to dissolve in a liquid c) The ability of a substance to turn into gas d) The ability of a substance to freeze 2) Which of these describes when a substance completely mixes with a liquid? a) Melting b) Boiling c) Dissolving d) Freezing 3) A solution is… a) A mixture where one substance is evenly spread in another b) A type of metal used in tools c) A type of fuel d) The process of freezing water into ice 4) Which of these words describes a theory that explains how matter is made of tiny moving parts? a) Particle Model b) Mixture c) Solution d) Reactivity 5) Which statement about mixtures is TRUE? a) They cannot be separated b) They are made of a single pure substance c) They are combinations of two or more substances that can be separated d) They are always dangerous 6) What happens when a solid melts? a) It turns into gas b) It turns into liquid c) It becomes a new substance d) It disappears 7) Which of the following describes boiling? a) When a solid turns into a liquid b) When a liquid forms bubbles of vapor when heated c) When a gas turns into a solid d) When something dissolves in water 8) What does evaporation mean? a) A liquid turning into a gas b) A gas turning into a solid c) A solid turning into a liquid d) A liquid cooling down 9) Which of these can easily catch on fire? a) Water b) Plastic c) Metal d) Flammable materials 10) Which of these is an example of a fuel? a) Gasoline b) Water c) Glass d) Salt 11) What are hazardous substances? a) Safe and edible substances b) Dangerous chemicals like bleach or battery acid c) Any type of food d) Soft materials like cotton 12) Which of these describes a nutrient? a) A substance used for making electronics b) Something that is poisonous c) Something that provides essential vitamins and minerals d) A type of hazardous chemical 13) Which of these is a natural material? a) Plastic b) Wood c) Glass d) Battery acid 14) Which statement is TRUE about plastics? a) They are only found in nature b) They are made by people and used in packaging and products c) They cannot be used in daily life d) They are always safe to eat 15) What does reactivity mean? a) How easily a substance reacts with others b) How fast something dissolves c) How cold a material gets d) How big a material is 16) What does toxic mean? a) Safe and healthy to eat b) A strong and durable material c) Harmful or poisonous d) A type of metal

Unit 4 - grade 5 vocabulary

by
Print
Embed

Leaderboard

Visual style

Options

Switch template

Continue editing: ?