Science Vocabulary- 63 questions!

Fill in the blank: ________ is a comparison of how tightly packed the molecules of an object are compared to something else (usually water).

Fill in the blank: ________ is the ability of a substance to dissolve into another substance.

• Solubility

• Density

• Viscosity

• Conductivity

Fill in the blank: ________ is a medium (material) that can slow down or stop thermal or electrical energy from passing through it.

• Insulator

• Conductor

• Accelerator

• Transmitter

Fill in the blank: ________ is a medium (material) that can allow thermal or electrical energy to pass through it easily.

• Conductor

• Insulator

• Plastic

• Rubber

Fill in the blank: ________ is the physical form that matter takes based on its temperature and the surrounding environment.

• State of matter

• Chemical reaction

• Atomic number

• Molecular weight

Fill in the blank: ________ is a sample of matter where all parts of the sample are made of the same thing.

• Substance

• Mixture

• Solution

• Element

Fill in the blank: ________ means to spread evenly into another substance; to break down into pieces too small to be seen.

• Dissolve

• Condense

• Evaporate

• Melt

Tags

CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A

Fill in the blank: ________ is a combination of ingredients where one ingredient dissolves into another and some physical properties of the individual ingredients may change.

• Solution

• Mixture

• Suspension

• Colloid

A path through which charged electrons can flow and be used to do work. (Fill in the blank: _________)

• Circuit

• Insulator

• Battery

• Switch

This device can control the flow of electricity in a circuit. It is used to turn electrical devices on and off. (Fill in the blank: _________)

• Switch

• Bulb

• Wire

• Battery