University:
Eastern Kentucky University
Course:
PHY 131 | College Physics I
Academic year:

2019
Views:

403

Pages:

2
Author:

Dominick Dickson

SCIENCE 8 – STATES OF MATTER WORKSHEET NAME: Vocabulary Contracts Expands Faster Kinetic molecular theory Mass Matter Move around quickly Slide past each other Slower State of matter Vibrate Volume Use your notes from pages 1 – 2 and the terms in the vocabulary box to fill in the blanks for the following nine questions. You will not need to use every term. 1) is the amount of matter that makes up something. 2) is the amount of space that a material takes up. 3) Anything that has mass and volume is called . 4) When you add energy to matter, the particles move . and the matter 5) Particles in a solid are packed so close together they can only . 6) Particles in a liquid can . 7) Particles in a gas can . 8) When you remove energy from particles they move . and the matter 9) The when their spacing and movement change. explains how particles act 10) Match each Term on the left with the best Descriptor on the right. Each Descriptor may be used only once Term Descriptor Mass A. Anything that has mass and volume Solid B. Amount of space an object takes up Gas C. Amount of matter in an object Matter Liquid Volume D. E. F. 11) Complete the following table to describe three states of matter. The table has been partially completed to help you. Solid Gas Not fixed; takes the shape of the container Shape Volume Liquid Fixed volume Spaces between particles Movement of particles Can move freely and quickly in all directions in the container 12) Use your knowledge of the kinetic molecular theory to explain the following statements: (a) Solids have a definite shape because (b) Liquids and gases flow because (c) Ice cubes form in the freezer because (d) Ice cream melts quickly on a hot day because (e) Gases do not have a definite shape because