Fundamental Chemistry Ideas

Descripción

Test sobre Fundamental Chemistry Ideas, creado por 10pearsee el 03/04/2015.
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Test por 10pearsee, actualizado hace más de 1 año
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Creado por 10pearsee hace más de 9 años
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Resumen del Recurso

Pregunta 1

Pregunta
What is an element made from?
Respuesta
  • Two or more different types of atoms
  • One type of atom
  • Absolutely anything
  • Fire, Air, Water or Earth

Pregunta 2

Pregunta
What is the atomic number?
Respuesta
  • The amount of particles in the nucleus
  • How many other atoms the atom can bond with.
  • The number of protons in the nucleus
  • The total amount of particles in the entire atom

Pregunta 3

Pregunta
What is the structure of an atom?
Respuesta
  • A nucleus (made from protons and nuetrons) surrounded by electrons.
  • A single proton surrounded by neutrons and electrons
  • An electron surrounded by neutrons and protons
  • A solid ball with electrons surrounding it

Pregunta 4

Pregunta
What is a compound?
Respuesta
  • When one element joins with the same element
  • When two or more types of atom combine
  • When one type of atom hits the sun
  • All the letters except for the vowels

Pregunta 5

Pregunta
Why do protons have a positive charge?
Respuesta
  • To cancel out the negativity of the human world
  • Because they are optimists
  • Electrons have a negative charge, but the overall atom is neutral
  • Neutrons are negative, so the protons cancel out their charge.

Pregunta 6

Pregunta
What is an electron?
Respuesta
  • A type of particle that controls the atom completely.
  • A tiny, negatively charged particle that moves around the nucleus of an atom.
  • The thing at the center of the atom
  • A particle that moves the microwave so that it succeeds in heating up the oven all by itself
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