Chemistry - Atoms, Elements and compounds

Description

Science Quiz on Chemistry - Atoms, Elements and compounds, created by MaryJo Lynn Hefferon on 25/03/2020.
MaryJo Lynn Hefferon
Quiz by MaryJo Lynn Hefferon, updated more than 1 year ago More Less
jacobbullock45
Created by jacobbullock45 almost 10 years ago
MaryJo Lynn Hefferon
Copied by MaryJo Lynn Hefferon about 4 years ago
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Resource summary

Question 1

Question
What is the defention of an compound?
Answer
  • Two or more different atmos chemically bonded together.
  • Two or more different atoms not chemically bonded together.

Question 2

Question
What is the defenition of a Mixture?
Answer
  • Two or more different atoms chemically bonded together.
  • Two or more different atoms not chemically bonded togther.

Question 3

Question
What charge does a Neutron have?
Answer
  • 0
  • +1
  • -1

Question 4

Question
What charge does a Proton have?
Answer
  • 0
  • +1
  • -1

Question 5

Question
What charge does a electron have?
Answer
  • 0
  • +1
  • -1

Question 6

Question
How many electrons does the first shell hold?
Answer
  • 2
  • 4
  • 8

Question 7

Question
How many electrons does the second, third and fourth shell hold?
Answer
  • 2
  • 4
  • 8

Question 8

Question
Which of these form negatively charges atoms?
Answer
  • Metals
  • Non-metals

Question 9

Question
Which of these form postively charged ions?
Answer
  • Metals
  • Non-metals
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