10pearsee
Quiz por , criado more than 1 year ago

Quiz sobre Fundamental Chemistry Ideas, criado por 10pearsee em 03-04-2015.

1
0
0
10pearsee
Criado por 10pearsee mais de 9 anos atrás
Fechar

Fundamental Chemistry Ideas

Questão 1 de 6

1

What is an element made from?

Selecione uma das seguintes:

  • Two or more different types of atoms

  • One type of atom

  • Absolutely anything

  • Fire, Air, Water or Earth

Explicação

Questão 2 de 6

1

What is the atomic number?

Selecione uma das seguintes:

  • 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

Explicação

Questão 3 de 6

1

What is the structure of an atom?

Selecione uma das seguintes:

  • 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

Explicação

Questão 4 de 6

1

What is a compound?

Selecione uma das seguintes:

  • 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

Explicação

Questão 5 de 6

1

Why do protons have a positive charge?

Selecione uma das seguintes:

  • 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.

Explicação

Questão 6 de 6

1

What is an electron?

Selecione uma das seguintes:

  • 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

Explicação