chemistry final

What is the atomic number of carbon?

Which of the following is a chemical change?

What type of bond is formed when electrons are shared between atoms?

What is the pH of a neutral solution?

Which of the following elements is a noble gas?

What is the molecular formula for water?

Which of the following is a characteristic of metals?

Which of the following reactions is an example of synthesis?

What is the primary gas produced during photosynthesis?

What is the process of a solid turning directly into a gas called?

Which of the following compounds is an alkane?

Which part of the atom contains protons and neutrons?

What is the main purpose of a catalyst in a chemical reaction?

Which of the following is a diatomic molecule?

What is the law that states mass cannot be created or destroyed in a chemical reaction?

Which element is essential for the formation of proteins?

What is the main component of natural gas?

What is the process of breaking down a compound into simpler substances called?

Which of the following is a property of acids?

Which of the following is a property of bases?

Which type of reaction occurs when an acid reacts with a base?

What is the primary source of energy for the Earth?

What is the term for the amount of energy required to raise the temperature of 1 gram of water by 1 degree Celsius?

What is the main component of air?

What is an example of a renewable resource?