What is the difference between biological and chemical?

What is the difference between biological and chemical?

Examples of chemical agents include mustard gas, cyanide, and sarin. Biological agents are usually viruses or bacteria which may take several days to make you sick once you are infected. Examples of biological agents include anthrax, smallpox, plague, and ricin.

What are biological and chemical weapons?

Like a nuclear bomb, a chemical or biological weapon is a weapon of mass destruction. An effective attack using a chemical or biological agent can easily kill thousands of people. Many of them use the sorts of chemicals found in insecticides. …

What is nuclear chemical and biological warfare?

Nuclear, Biological, Chemical (NBC) Weapons — weapons that disperse biological, chemical, or radioactive agents to inflict injury or cause contamination or damage. Examples of biological agents would include anthrax and smallpox.

What is chemical warfare?

Chemical warfare is the use of the toxic properties of chemical substances to kill, injure or incapacitate an enemy in warfare and associated military operations.

Is biochemistry the same as biological chemistry?

Biochemistry or biological chemistry, is the study of chemical processes within and relating to living organisms. A sub-discipline of both chemistry and biology, biochemistry may be divided into three fields: structural biology, enzymology and metabolism.

Was the atomic bomb a chemical weapon?

Because small amounts of poison gas can cause so many casualties, chemical weapons have been called the poor man’s atomic bomb. Unlike nuclear explosives, they can be made from cheap, readily available raw materials.

Is chemical warfare used today?

The use and possession of chemical weapons is prohibited under international law. However, several nations continue to maintain active chemical weapons programs, despite a prevailing norm against the use of chemical weapons and international efforts to destroy existing stockpiles.

What is banned chemical warfare?

The Chemical Weapons Convention (CWC) is a multilateral treaty that bans chemical weapons and requires their destruction within a specified period of time. The treaty is of unlimited duration and is far more comprehensive than the 1925 Geneva Protocol, which outlaws the use but not the possession of chemical weapons.

How is biological warfare different from nuclear warfare?

Biological warfare involves the use of biological poisons and infectious organisms with the aim of incapacitating or killing humans, animals, or plants. Unlike nuclear and chemical weapons, biological weapons can be engineered to target a single entity without harming others.

What kind of agents are used in biological warfare?

Many different kinds of agents can be made into weapons of biological warfare, formerly called germ warfare. For example, single-celled organisms called bacteria cause many deadly diseases, including anthrax, tularemia, plague, and typhus. Viruses can cause such diseases as encephalitis and smallpox that can be used as weapons.

Why are chemical and biological weapons a threat?

The kind of zeal displayed by heavily militarized nations on earth is what led to the creation of chemical and biological weapons, which have devastating results on the quality of life. The question of whether chemical and biological warfare are a threat in the current century has never been in doubt.

What kind of weapons are used in chemical warfare?

Now, more than ever before, humans face the danger of a total wipeout if a full-scale war breaks out, and the adversaries choose to use these weapons. Chemical warfare refers to the use of poisonous chemical substances as weapons. Chemical weapons, together with biological and nuclear weapons, are categorized as weapons of mass destruction.

What is the most dangerous biological weapon?

Army-technology lists the world’s most deadly bio-weapons. Anthrax is one of the most potential biological weapons in the world. Image courtesy of CDC . Botulinum bacteria as a bio-weapon can be distributed through aerosol or by contamination of water and food supplies.

Which countries have biological weapons?

Only 16 countries plus Taiwan have had or are currently suspected of having biological weapons programs: Canada, China, Cuba, France, Germany, Iran, Iraq, Israel, Japan, Libya, North Korea, Russia, South Africa, Syria, the United Kingdom and the United States.

What is an example of biological warfare?

Examples of Biological Warfare. One example of biological warfare is Burkholderia (formerly Pseudomonas ) pseudomallei” which is a gram-negative bacillus that can cause many bad diseases. Another example of biological warfare is anthrax which was used in many wars.

What are the types of chemical warfare?

Distinguishing Different Types of Chemical Weapons. Chemical weapons are placed into different categories based on volatility, chemical structure, and physiological effects produced on humans by the agent. The three categories of chemical warfare agents include nerve, blister, and choking.