Science Homework 28th April 2024
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Questions and Answers

How is the periodic table arranged?

  • In order of increasing atomic number (correct)
  • In order of increasing electronegativity
  • In order of decreasing atomic radius
  • In order of increasing atomic mass

What is the result when an atom gains electrons?

  • It remains unchanged
  • It becomes a negatively charged ion (correct)
  • It becomes a neutral atom
  • It becomes a positively charged ion

What is the term for a positively charged atom?

  • Anion
  • Ion
  • Cation (correct)
  • Molecule

Where are non-metals typically found on the periodic table?

<p>On the right side (C)</p> Signup and view all the answers

How do you find the number of neutrons for a particular atom?

<p>Mass number - atomic number (C)</p> Signup and view all the answers

What is the reason for an atom to be neutral?

<p>Equal number of protons and electrons (C)</p> Signup and view all the answers

What is the result when an atom loses electrons?

<p>It becomes positively charged (A)</p> Signup and view all the answers

Where are metals typically found on the periodic table?

<p>On the left side (A)</p> Signup and view all the answers

What is a group of atoms that has a charge?

<p>An ion (C)</p> Signup and view all the answers

Why are ions formed?

<p>When an atom gains or loses electrons (C)</p> Signup and view all the answers

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