Parent vs Gifted 10 questions challenge.

Which of the following is the solution to the equation 3x - 7 = 8?

• x = 5

• = -5

• x = 15/3

• x = 5/3

What is the boiling point of water in degrees Celsius?

• 32°C

• 100°C

• 212°C

• 273°C

What is the pH of a neutral solution?

• pH 0

• pH 7

• pH 14

• pH 1

Which of the following is a characteristic of a covalent bond?

• The sharing of electrons between atoms

• The transfer of electrons between atoms

• The attraction of opposite charges between atoms

• The repulsion of like charges between atoms

Which of the following is an example of a renewable resource?

• Coal

• Oil

• Solar power

• Electricity

Which of the following is not a characteristic of a mammal?

• Lays eggs

• Has fur or hair

• Produces milk for its young

• Is warm-blooded

What is the equation of a line that passes through the points (2, 4) and (6, 10)?

• y = 2x + 2

• y = 1.5x + 1

• y = x + 2

• y = x + 4

Which of the following is the formula for photosynthesis?

• 6H2O + 6CO2 + sunlight -> C6H12O6 + O2

• C6H12O6 + O2 -> H2O + CO2 + ATP

• N2 + O2 -> NO2

• CH4 + 2O2 -> CO2 + 2H2O

Which of the following is not a woodwind instrument?

• Clarinet

• Trumpet

• Saxophone

• Flute

Which of the following is not a type of blood vessel?

• Artery

• Vein

• Capillary

• Cartilage