Description

consists of the part of the universe that is under study using the approach of the thermodynamics and separated from the rest of the universe by some kind of boundary
consists of everything that is outside the system and not part of the current study; it is made up of the rest of the universe
everything that exists and consists of both the system being studied and its surroundings
the quantities whose measurement depends only upon the instant of their measurement and is independent of the systems history
a substance that cannot be broken down into simpler substances by any chemical means
a substance compromised of molecules and it can be decomposed by chemical means into simpler substances
property that depends upon the amount of material present
the instantaneous picture of a system giving all properties that describe that system at any given instant of time
a system in which neither the matter nor energy are allowed to pass through the boundary between them
a collection of matter that cannot be broken down or separated by any physical means
a mixture that is not uniform throughout and one can often see the individual substances that compromise it
solid or gas is a solid in which only very local order and slow motions prevail
change that takes place at constant volume
gives the functional dependence of properties by relating them mathematically to the required number of independent variables
property that does not depend upon the amount of material present
change that takes place so slowly that the system is always in equilibrium with the surroundings at each step
like a gas in that it does not have a definite shape of volume; consists of a collection of positively charged nuclei floating in a sea of dissociated electrons
solid that has particles that appear to follow an assembly plan and exhibit a long-range order in which different areas of the crystal still show the same arrangement of particles with no random variation
a state of matter that has both a fixed volume and a fixed shape, does not conform to the shape of its container and is almost impossible to compress farther
a mixture that is uniform throughout and is often called a solution
a compressible fluid that conforms to the shape of its container and will expand infinitely to fill the volume of that container
a fluid that conforms to the shape of its container and is roughly confined to a given volume
change that takes place at constant pressure
change that takes place at constant temperature
change that takes place with no heat flow
a system in which matter is not allowed to pass between the system and its surroundings, but energy is free to move between them
a system in which both matter and energy are free to flow between the system and the surroundings
any combination of substances in which each substance remains its own unique identity and can be separated by physical means

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rocks and minerals

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Space Revision

Crossword

Properties of Matter

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Frequently Asked Questions

What is a crossword?

Crossword puzzles have been published in newspapers and other publications since 1873. They consist of a grid of squares where the player aims to write words both horizontally and vertically.

Next to the crossword will be a series of questions or clues, which relate to the various rows or lines of boxes in the crossword. The player reads the question or clue, and tries to find a word that answers the question in the same amount of letters as there are boxes in the related crossword row or line.

Some of the words will share letters, so will need to match up with each other. The words can vary in length and complexity, as can the clues.

Who is a crossword suitable for?

The fantastic thing about crosswords is, they are completely flexible for whatever age or reading level you need. You can use many words to create a complex crossword for adults, or just a couple of words for younger children.

Crosswords can use any word you like, big or small, so there are literally countless combinations that you can create for templates. It is easy to customise the template to the age or learning level of your students.

How do I create a crossword template?

For the easiest crossword templates, WordMint is the way to go!

Pre-made templates

For a quick and easy pre-made template, simply search through WordMint’s existing 500,000+ templates. With so many to choose from, you’re bound to find the right one for you!

Create your own from scratch

  • Log in to your account (it’s free to join!)
  • Head to ‘My Puzzles’
  • Click ‘Create New Puzzle’ and select ‘Crossword’
  • Select your layout, enter your title and your chosen clues and answers
  • That’s it! The template builder will create your crossword template for you and you can save it to your account, export as a word document or pdf and print!

How do I choose the clues for my crossword?

Once you’ve picked a theme, choose clues that match your students current difficulty level. For younger children, this may be as simple as a question of “What color is the sky?” with an answer of “blue”.

Are crosswords good for students?

Crosswords are a great exercise for students' problem solving and cognitive abilities. Not only do they need to solve a clue and think of the correct answer, but they also have to consider all of the other words in the crossword to make sure the words fit together.

Crosswords are great for building and using vocabulary.

If this is your first time using a crossword with your students, you could create a crossword FAQ template for them to give them the basic instructions.

Can I print my crossword template?

All of our templates can be exported into Microsoft Word to easily print, or you can save your work as a PDF to print for the entire class. Your puzzles get saved into your account for easy access and printing in the future, so you don’t need to worry about saving them at work or at home!

Can I create crosswords in other languages?

Crosswords are a fantastic resource for students learning a foreign language as they test their reading, comprehension and writing all at the same time. When learning a new language, this type of test using multiple different skills is great to solidify students' learning.

We have full support for crossword templates in languages such as Spanish, French and Japanese with diacritics including over 100,000 images, so you can create an entire crossword in your target language including all of the titles, and clues.