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What else can I help you with?
In what ways can an element occur in nature?
An element occur in nature as a pure element or as a compound.
Is the Earth's atmosphere an element?
No. Earth's atmosphere is a mixture, mostly comprised of nitrogen and oxygen.
What can best be described as an element or compound that cannot be physically separated?
molecules
What three particles determine which element you have?
An atom of an element is comprised of protons, electrons, and usually neutrons. The specific element is determined by the number of protons, and so there is only one particle that determines the element.
How can scientists determine whether or not they have created a new element or just an isotope of an element after smashing together particles in a particle accelerator?
essentially that's what a lot of elements are, but what makes an element a new element is if it can be reproduced and be stabilized for an amount of time
How can one determine the oxidation number of an element in a chemical compound?
To determine the oxidation number of an element in a chemical compound, you need to follow these steps: Identify the element in the compound. Determine the common oxidation states for that element. Assign the oxidation number based on the compound's overall charge and known rules for assigning oxidation numbers. By following these steps, you can accurately determine the oxidation number of an element in a chemical compound.
How can one determine the mass of an element in a compound?
To determine the mass of an element in a compound, you can use the chemical formula of the compound and the atomic mass of the element. Multiply the atomic mass of the element by the number of atoms of that element in the compound, then add up the masses of all the elements present in the compound to find the total mass.
What element is 0.03 percent of the atmosphere?
Carbon dioxide has a concentration of 0,039445 %.
Second most common element in the atmosphere?
Nitrogen has the highest i.e. 78% concentration in the atmosphere. On the second spot lies oxygen with a concentration of about 21%.
How are mass calculations used?
Mass percentage calculations determine the percentage of an element based on mass in a compound. This can then be used to determine the percentage in a compound of each individual element.
Is oygen a element or compound?
Oxygen is an element. it is not a compound.
What is the percentage of composition in the atmosphere?
the percentage by mass of each element in a compound.
Is a pH element or compound?
Neither - its a measure of hydrogen ion concentration.
What is the number of each type of element in a compound?
The number of each type of element in a compound is determined by the subscript in the chemical formula. Subscripts indicate the ratio of each element present in the compound. By counting the number of atoms represented by each element, you can determine the quantities of elements in the compound.
How can one determine the oxidation number of an element?
To determine the oxidation number of an element, you need to follow specific rules based on the element's location on the periodic table and its chemical bonds in a compound. The oxidation number is the charge an atom would have if the compound was ionic. It can be found by considering the number of electrons gained or lost by the element in a compound.
Is Atmosphere an element compound or mixture?
Atmosphere is a mixture made up of different gases like nitrogen, oxygen, carbon dioxide, and others. It is not considered an element or a compound because it contains multiple substances that are not chemically bonded together.
Is a concentration of a chemical in a solution the same as the density?
No, they are very different properties. But the density depends on concentration for solutions. Density is the ratio mass/volume. Concentration is the amount of an element (or compound) in a given mass (or volume) of an another compound or mixture.
