Locaylocay, Nathalie

Which subatomic particle carries a negative charge?

c) Electron

d) Positron

• Proton

• Neutron

• Electron

• Positron

What type of chemical bond involves the sharing of electrons?

• Ionic bond

• Covalent bond

• Hydrogen bond

• Metallic bond

What is the process called when a liquid turns into a gas?

• Condensation

• Evaporation

• Freezing

• Sublimation

Which of the following is NOT a state of matter?

• Solid

• Liquid

• Gas

• Energy

 What is the unit of measurement for energy?

• Newton

• Joule

• Watt

• Pascal

Which law states that energy cannot be created or destroyed, only transformed?

• Law of Conservation of Mass

• Law of Conservation of Energy

• Law of Gravity of squares

What type of reaction releases energy in the form of heat and light?

• Endothermic reaction

• Exothermic reaction

• Oxidation reaction

• Reduction reaction

What is the name of the process by which plants convert light energy into chemical energy?

• Respiration

• Photosynthesis

• Transpiration

• Fermentation

What is the primary function of the mitochondria in a cell?

• a) Protein synthesis

• b) Cellular respiration

• c) Photosynthesis

• d) DNA replication

Which of the following is an example of a simple machine?

• a) A car engine

• b) A bicycle

• c) A lever

• d) A computer