Chemistry

Descrição

Quiz on Chemistry, created by Holly DiBiagio on 04/06/2017.
Holly DiBiagio
Quiz por Holly DiBiagio, atualizado more than 1 year ago
Holly DiBiagio
Criado por Holly DiBiagio mais de 9 anos atrás
50
4

Resumo de Recurso

Questão 1

Questão
Atoms are the smallest particle?
Responda
  • True
  • False

Questão 2

Questão
Protons + [blank_start]Neutrons[blank_end] = Nucleus ([blank_start]Atomic Mass[blank_end])
Responda
  • Neutrons
  • Electrons
  • Nucleus
  • Atomic Mass
  • Atomic Number
  • Electrons

Questão 3

Questão
Protons are ____ charged...
Responda
  • Positively
  • Negatively

Questão 4

Questão
Electrons are ____ charged...
Responda
  • Negatively
  • Positively

Questão 5

Questão
Protons = [blank_start]Atomic Number[blank_end]
Responda
  • Atomic Number
  • Atomic Mass
  • Neutrons

Questão 6

Questão
Neutrons = [blank_start]Atomic Mass[blank_end] - [blank_start]Atomic Number[blank_end]
Responda
  • Atomic Mass
  • Atomic Number
  • Protons
  • Atomic Number
  • Atomic Mass
  • Electrons

Questão 7

Questão
Thompson Discovered Atoms
Responda
  • True
  • False

Questão 8

Questão
Thompson made which model?
Responda
  • Plum Pudding Model
  • Nuclear Model
  • Electron Cloud Model

Questão 9

Questão
Rutherford found....
Responda
  • Atoms have a nucleus
  • Atoms are made up of mostly just space filled with electrons.
  • The Nucleus is made up of protons
  • Atoms are spheres

Questão 10

Questão
Alpha Particles are an atom that has lost [blank_start]electrons[blank_end] resulting in it having a [blank_start]positive[blank_end] charge
Responda
  • electrons
  • positive

Questão 11

Questão
Bohr suggest that Electrons can only appear in specific places corresponding to their energy levels
Responda
  • True
  • False

Questão 12

Questão
Chadwick identified that the [blank_start]nucleus[blank_end] is made up of protons and neutrons which have mass but no [blank_start]charge[blank_end].
Responda
  • nucleus
  • atom
  • protons
  • charge
  • weight
  • taste

Questão 13

Questão
In the periodic table Groups are..
Responda
  • Columns (Up and Down)
  • Rows (Left to Right)

Questão 14

Questão
In the periodic table Periods are..
Responda
  • Columns (Up and Down)
  • Rows (Left to right)

Questão 15

Questão
Isotopes have the same number of [blank_start]protons[blank_end] and [blank_start]electrons[blank_end]
Responda
  • protons
  • neutrons
  • electrons
  • electrons
  • protons
  • neutrons

Questão 16

Questão
Iso = same element
Responda
  • True
  • False

Questão 17

Questão
Ions are atoms or groups of atoms that have lost or gained one or more [blank_start]electrons[blank_end]
Responda
  • electrons
  • protons
  • neutrons

Questão 18

Questão
When Ions lose electrons it means there are more protons, making the on [blank_start]positively[blank_end] charged.
Responda
  • positively

Questão 19

Questão
When Ions gains electrons it means there are less protons, making the on [blank_start]negatively[blank_end] charged
Responda
  • negatively

Questão 20

Questão
The first shell on an electron configuration can have ___ electrons
Responda
  • 2
  • 4
  • 8

Questão 21

Questão
The second shell on an electron configuration can have ___ electrons
Responda
  • 4
  • 8
  • 18

Questão 22

Questão
The third shell on an electron configuration can have ___ electrons
Responda
  • 18
  • 8
  • 36

Questão 23

Questão
Acids have a pH scale from [blank_start]0-7[blank_end]
Responda
  • 0-7
  • 7
  • 7-14

Questão 24

Questão
Bases have a pH scale from [blank_start]7-14[blank_end]
Responda
  • 7-14
  • 7
  • 0-7

Questão 25

Questão
If the pH level is 7, it is neutral
Responda
  • True
  • False

Questão 26

Questão
A Lower pH level means...
Responda
  • Stronger Acid
  • Weaker Acid

Questão 27

Questão
Higher pH level means..
Responda
  • Stronger Base
  • Weaker Base

Questão 28

Questão
Acids have [blank_start]H+[blank_end] Ions
Responda
  • H+
  • OH-

Questão 29

Questão
Base have [blank_start]OH-[blank_end] ions
Responda
  • OH-
  • H+

Questão 30

Questão
Characteristics of Acids Include:
Responda
  • Sour Taste
  • Turns Blue litmus paper red
  • Feels Slippery
  • Let's off heat

Questão 31

Questão
Characteristics of Bases can include:
Responda
  • Bitter Taste
  • Turns red litmus paper blue
  • Feels Slippery
  • Emits Light

Semelhante

Acids and Bases
Sarah Egan
Using GoConqr to study science
Sarah Egan
Ionic Bondic Flashcards.
anjumn10
Electrolysis
lisawinkler10
Acids and Bases
silviaod119
Elements, Compounds and Mixtures
silviaod119
Chemistry General Quiz - 2
lauren_johncock
Chemistry Quiz General -3
lauren_johncock
Chemistry Module C2: Material Choices
James McConnell
AS Chemistry - Enthalpy Changes
Sarah H-V
The Periodic Table
asramanathan