Q: Q: If both atoms are the same, they have the same electronegativity and share what type of bond? Choices: - metabolic - ionic - isotopic covalent - nonpolar covalent A:
A: nonpolar covalent

Q: Q: What are the three most common elements in the air we breathe? Choices: - oxygen, nitrogen, H20 - nitrogen, argon, hydrogen - argon, oxygen, hydrogen - nitrogen, oxygen and argon A:
A: nitrogen, oxygen and argon

Q: Q: What is the area around the nucleus of an atom where electrons are likely to be, called? Choices: - electron wave - electron membrane - electron pocket - electron cloud A:
A: electron cloud

Q: Q: What broad category of animals is primarily ectothermic and covered with scales that facilitate swimming? Choices: - armadillo - turtles - deer - fish A:
A: fish