Science Definitions

A scientist observes a rock sample and notes its color, texture, and the way it reflects light. Which of the following terms best describes the action the scientist is performing?

Which of the following materials would be most suitable for insulating electrical wires in order to prevent electric shock?

If a caterpillar transforms into a butterfly, which of the following terms accurately describes the caterpillar stage?

Which of the following best describes the relationship between mass and matter?

A scientist is studying a rock that was formed deep underground under intense heat and pressure. Which type of rock is the scientist most likely studying?

Matter occupies space and has mass.
Mechanical energy refers to the energy an object possesses due to its motion or position.
Metamorphic rock forms as existing rock transforms over time due to extreme pressure and/or heat.
A mineral is a naturally occurring inorganic solid, characterized by a distinct chemical composition and crystalline structure.
A moon is a natural object orbiting a planet.
A nutrient is a substance required by an organism for survival and growth.
A nymph is a pre-adult insect that undergoes incomplete metamorphosis.
Observation involves gathering information about the natural world through senses and/or scientific instruments.
An inherited trait is a characteristic passed down from parent to offspring.
An insulator is a material used to minimize or prevent the transfer of electricity, heat, or sound.
An invertebrate is an animal lacking a backbone.
Investigation is an organized scientific study of the natural world, potentially involving systematic observations, questions, information gathering, data analysis, summarizing, conclusions, and communication.
A larva is an early-stage organism that undergoes complete metamorphosis.
A life cycle encompasses the stages of an organism's growth and development.
Luster is a mineral property describing its appearance when reflecting light.
Mass represents the amount of matter in a substance or object.

Review key science definitions, including matter, energy, rocks, minerals, and biological terms such as nutrients, invertebrates and inherited traits. Perfect for students reviewing science basics. The definitions cover core scientific principles and concepts.