compound
Compounds are made when atoms of 2 different elements are combined in regular forms.Repeating patterns of either atoms (one element) or molecules (2 or more elements), or perhaps ionic bonded atoms (2 or more elements, ionic bonds) are found in solids.The most regular patterns are found in crystals which is a type of solid.
A substance has a specific chemical composition while mixtures contain more than one substance.
The opposition of a body or substance to current passing through it, resulting in a change of electrical energy into heat or another form of energy. So it could be any substance. From 68.191.13.211. Now would someone out there add to what you have sen so far. Then we will all be more aware of the exact nature of the resistance.
In alpha decay, the nucleus loses two protons and two neutrons. The resulting element will therefore have an element number that is two less.In beta minus decay, a neutron gets converted to a proton. The resulting element will have one more proton - the element number will be one more. In beta plus decay, a proton gets converted to a neutron. The resulting element will have one less proton - the element number will be one less.
Atoms that don't have a full octet are typically those that have fewer than eight electrons in their outer shell, which can make them more reactive. Examples include hydrogen, lithium, and beryllium, which can form bonds to achieve a stable electron configuration. Additionally, elements like boron may also have incomplete octets, often forming compounds where they share electrons with other atoms. These atoms tend to seek additional electrons through chemical bonding to reach a more stable state.
Element
An atom is a particle the smallest of an element. An element is a substance made up of many atoms of ONE kind (or molecules consisting of two or more identic atoms)
Compound
compound
A substance made of one or more atoms is a chemical element or compound. Chemical elements are made up of only one type of atom, while compounds are composed of two or more different types of atoms bonded together.
An atom is a particle the smallest of an element. An element is a substance made up of many atoms of ONE kind (or molecules consisting of two or more identic atoms)
A substance where all the atoms are the same is considered an element. An element consists of only one type of atom, while a compound is made up of two or more different types of atoms chemically bonded together.
a compound
This is called a compound.
NH3 is not an element; it is a compound made up of nitrogen and hydrogen atoms. An element is a pure substance made up of only one type of atom, while a compound is a substance made up of two or more elements chemically bonded together.
Element
Element is a substance made up of only one kind of atoms. Compound r the substance which is made up of more than one or two kinds of atoms. For example-h2o(water) Molecule is a group of atoms which is made frm one or more than one kind of atoms.