Flashcards
Science (Chemistry)
Flashcards do conjunto (18)
- 1ElementA substance that's can't be broken down farther by chemical or physical changes.
- 2Bohr-Rutherford Diagrama diagram that shows the number of protons, neutrons and electrons in an atom(element)
- 3Densitythe amount of mass in an object. DIVIDE MASS BY VOLUME
- 4Atomic Numbernumber of protons in an atom
- 5Mass Numbernumber of protons AND neutrons in an atom
- 6Metalslustrous, malleable, ductile, conducts heat and electricity
- 7Non-MetalDull, and doesn't conduct heat or electricity, is usually a gas
- 8Metalliodsacts like a metal and a non-metal
- 9Atomsmallest unit of an element
- 10Electronnegatively charges particle
- 11Protonpositively charged particle
- 12Neutronneutral particle (same amount of negatively and positively charged particles)
- 13Quantitative Propertymeasured and has numbers in it
e.g. temperature, height, mass, volume - 14Qualitative Propertyisn't measured and doesn't have numbers in it
e.g. Colour, odour, texture - 15Chemical Changethe change in the original substance. the original substance creates one or more new substances
- 16Physical Changethe change in a substance but the substance itself isn't affected. and no new substances are created
- 17Chemical Propertysomething that happens to a substance. and it creates one or more new substances.
CHARACTERISTICS - 18Physical Propertysomething that happens to the substance but doesn't create any new substances,and the odour, or colour doesn't change either
Informações
- Descrição
- FlashCards sobre Science (Chemistry), criado por annetalaan em 17-06-2014.
- Criado por
- annetalaan · jun 2014
- Atualizado
- 19 fev 2016
- Visualizações
- 10
- Avaliação