The number of particles in exactly 1 mole of a pure substance.
An element that is a good conductor of heat and electricity.
He had an experiment that revealed that electrons have a very large charge compared to its tiny mass.
Mixture
Something that has magnitude, size, or amount.
Metal
A solution in which a base has completely dissociated in water to yield aqueous OH- ions
Element
The SI Unit of heat energy as well as all other forms of energy.
Rutherford
A substance that is made from the atoms of 2 or more elements that are chemically bonded.
A blend of 2 or more kinds of matter, each of which retains its own identities and properties.
Joule
The amount of a substance that contains as many particles as there are atoms in exactly 12g of Carbon- 12
A horizontal row of elements in a periodic table.
An element that is a poor conductor of heat and electricity.
The study of the composition, structure, and properties of matter and the changes it undergoes.
Verticales
Any part of a system that has uniform composition and properties.
He discovered the nucleus.
The mass of 1 mole of a pure substance.
Molecule
The ability of a substance to be drawn, pulled, or extruded through a small opening to produce a wire.
Molarmass
Nonmetal
Dalton
Thompson
He reasoned that elements were composed of atoms in only whole numbers of atoms can combine to form compounds.
Atoms of the same element that have different masses.
A very small center region of the atom that contains at least 1 proton and usually 1 or more neutrons.
Cathode Rays
The smallest unit of an element that maintains the properties of that element.
A neutral group of atoms that are held together by covalent bonds.
He determined the mass of an electron.
A pure substance made of only 1 kind of atom.
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There is a 'Make Printable' button on the top left of your puzzle that will let you sign up for a plan or purchase a single puzzle.
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It looks weird when printed.
First make sure you’ve published your puzzle. See the 'How do I print?' section above for more information.
99% of other printing issues have to do with printer settings. Instead of trying to fiddle with printer settings, which can be time-consuming and frustrating, there are a couple workarounds you can try.
You can try printing from a different browser, since different browsers have different default print settings. Alternately, you can try saving as a PDF (next to the print icon) and print that.
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We invested in building a number of premium features that free sites are unable to offer: the ability to automatically or manually add words to your puzzle, save-as-you-go puzzle editing, the ability to access your puzzles from any computer, an uncluttered and ad-free interface, the ability for friends and colleagues to solve your puzzles online, and quick responsiveness to reported issues.
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We’re constantly trying to provide a clear and straightforward user experience, and we’re not trying to hide the price: on the page where you make your puzzle, the price is listed in the overview in the top left (before you log in), below the 'Make Printable' button (after you log in), in the FAQ below the grid, and also in the tour.
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When you hit the 'Arrange' button, our algorithm will try to arrange all your words on the grid, and will move words around to try to fit the most words.
This will get all the words on the grid about 90% of the time, depending on the word list. For the other 10%, you will get an alert explaining that the words that did not fit were added to the scratchpad.
It prints on two pages.
Big puzzles won’t always print on one page — the clues and grid are the smallest we could make them while keeping them readable for everyone.
That said, different browsers print in slightly different ways, so you could try using 'print preview' using a different browser (or try the PDF button) to see if you like how that looks better.
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