Across
- 5. When acids are added to water, they form positively charged ________ ions
- 6. Forces on materials can cause them to __________ or extend (get longer)
- 8. is a method of exchanging messages and files over the internet
- 10. Liquids and solutions that are able to conduct electricity are called __________
- 11. _______ is a very large global network that consists of many other interconnected networks
Down
- 1. The products of photosynthesis are glucose and ______
- 2. One of the input devices that allow users to enter data or instructions into a computer system
- 3. A thread like structure made of DNA and protein by which hereditary information is passed to next generation.
- 4. is an atom, or atoms, of the same element that have an equal number of protons but a different number of neutrons
- 7. The distance from the undisturbed position to the peak (crest) or trough of a wave
- 9. _______ is a wireless communication technology that allows devices to be connected within a maximum range of about 30 meters