Some of the poisonous elements are
FLOURINE, ARSENIC, Mercury, LEAD,
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The following elements are poisonous
Arsenic, lead, and mercury are commonly considered to be among the most poisonous elements to humans. These elements can cause severe health issues and even death in high enough doses.
All halogens, (vaporous) mercury, all alkali and alkali-earth metals, arsenic, phosphorus, and many more.
Mercury is a liquid element and is also poisonous.
One poisonous element is lead.
Plutonium is one.
Mercury.
The three elements in the family that produce a magnetic field are iron, cobalt, and nickel. These elements have unpaired electrons in their outer energy levels, which allows them to align their spins and create a magnetic field.
mass volume gravity
The three elements of a lever are a fulcrum (the pivot point), an effort (the force applied to move the lever), and a load (the resistance that the lever is working against). The placement of these elements relative to each other determines the mechanical advantage of the lever.
The three elements that produce a magnetic field are electric currents, magnetic materials, and changing electric fields. These elements interact to generate magnetic fields and are fundamental to understanding electromagnetism.
Most elements exist in the state of matter known as solids at room temperature and pressure. Some elements can also exist as liquids or gases depending on the conditions.
There is o such groups.all elements have its-own poisonous character.
There are three types of elements: metals, metalloids, and nonmetals. Most elements are metals.
These elements are nitrogen, oxygen and argon.
No, more than three-fourths of the elements are metals. Love, Grahamcracker
Elements do not contain chemical, but chemicals contain elements. Elements are singular things with a set of properties all their own. There are currently 118 different known elements. Chemicals, which there are thousands of, are made up of two or more elements. Na is sodium(poisonous) and Cl is chlorine(also poisonous). When these two elements combine, you get NACl, which is table salt(not poisonous) and has properties completely different than the two individual elements.
It is a very dangerous chemical, it is a poisonous gas and it is one of the most reactive elements.
The three most abundant elements in the Earth's atmosphere and the percents are:nitrogen-78,084 %, oxygen-20,946 % and argon-0,934 %.?
What poison, specifically? Several elements are poisonous all by themselves ... arsenic, chlorine, and fluorine to name a few. Lead isn't acutely "poisonous", but it (and several other elements) cause heavy metal toxicity. Plutonium will kill you via ionizing radiation. And so on.
Elements are in the periodic table not substances, the most reactive of those elements would be Fluorine because of its electronegativity.
All of the elements in the left-most period of the periodic table or alkali elements. Such as Li and Na.
Earth, Water, Fire. May not be the most common but are the three elements.
carbon, hydrogen and oxygen