Which biomolecular group carries and passes on the hereditary information of the organism?

Which biomolecules are significant features of the cell membrane?

Atom is the basic unit of a chemical element. What are the atoms that make up carbohydrates?

Which organic molecule gives fast source of energy? 

Which nutrient group is used in the composition of waxes and responsible for insulation of some organisms?

Which of the following is considered as the building blocks of protein?

The excessive consumption of carbohydrates is converted into which polysaccharide that is stored in the liver and in muscles?

Which of the following is a monosaccharide which is used in dextrose?

What conditions must be met in order for a chemical reaction to occur?

Which of the following would NOT increase the rate of reaction?

Suppose you dissolve Zinc (Zn) in Hydrochloric acid (HCl) and add more acid than usual. Then drop pieces of Zinc. What factor does NOT affect the rate of the reaction?

Activation energy is the amount of energy required to _________

How does a catalyst work in speeding up a reaction?

What is the name given to a catalyst in the human body?

How is catalyst different from a reactant?

The rate of a chemical reaction is NOT affected by which of the following?

Electrical sources can be broken down into three major groups.

Hydroelectric power utilizes the heat energy from the earth’s crust.

Solar energy is abundant, requires low maintenance, and is environmentally-friendly.

Wind turbines are installed in strategic locations to harness the mechanical energy from wind.

The cushion is a chemical medium that allows the flow of electrical charge between the cathode and anode

The world’s most abundant fossil fuel is natural gas

A generator converts the kinetic energy of falling water into mechanical energy.

Batteries have high intensity but they are commonly used since they are portable and efficient.

Geothermal energy is less of an environmental hazard compared to fossil fuels.

Wastes such as crop remains, manure, and garbage are good sources of biomass.

Nonrenewable source is produced from sources that do not deplete or can be replenished within a human's life time.

An electric fan uses electricity to produce wind.

Water is widely used to produce electricity

Sodium percarbonate is a granulated powder that can be used in scrubbing stains

Alcohol Ethoxylate are being synthesized through the reaction of a fatty alcohol and ethylene oxide.

Quaternary ammonium are compounds that belong to the family of high-level disinfectants

All cleaning agents can irritate skin and eyes and can cause nausea or vomiting if swallowed

Bleach is the other name for sodium hypochlorite.