Yes, 'cause it is used to purify water, it is also used as bleaching agent.
Health laws in the U.S. require a certain percentage of chlorine in a swimming pool in order for it to be healthy for humans to swim in. Does YOUR bleach have chlorine in it? Public drinking water supplies have small amounts of chlorine and fluorine in them.
Elemental chlorine is caustic and toxic. Humans can safely consume chemical compounds which contain chlorine atoms, such as salt, but not elemental chlorine.
In small amounts it is not, for example there is chlorine in pools to keep it clean but there is only a small amount. Too much chlorine is dangerouse for humans.
Probably the chlorine. I doubt if chlorine is healthy for frogs.
Most humans think they're healthy.
it is healthy for humans to eat fat because they need it for insulation.
Humans need to keep healthy if they are to avoid the risk of dying prematurely.
No amount of chicken eggs is healthy for humans.
Chlorine is generally not used as an antiseptic in medicine because it is highly toxic to humans. Even if not fatal, inhaling chlorine can cause severe lung damage. So it is to dangerous to use chlorine for such purposes.
Chlorine is added to water to kill microorganisms such as those that cause cholera and typhoid. However, too much chlorine would be harmful to humans.
Chlorine gas is poisonous for humans. It can restrict the movement of the diaphragm in the thoracic cavity which can keep us from breathing. Chlorine combine with sodium metal in specific proportion to form table salt.
Chlorine level should stay between 1.0 and 3.0 parts per million (ppm) to maintain a healthy pool.