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What else can I help you with?
Did mendeleev group the elements by density?
No, Mendeleev grouped the elements by atomic mass and chemical properties to create the periodic table. While there may be some correlation between element density and position on the periodic table, density was not the primary factor Mendeleev used for organization.
Which two elements are in the same group or family?
According to Chemists, the elements of sodium and chlorine belong to the same atomic family as well as carbon and lead.
What elements have a smaller density than water?
Most don't, but a few do. Na and K come immediately to mind ie the Alkali Metals.
Can 2 elements have some of the same properties?
Yes, elements can have similar properties if they are in the same chemical group or have the same number of valence electrons. This can lead to similarities in their chemical reactivity and physical characteristics.
What are the density trends in the periodic table and how do they impact the properties of elements?
The density of elements generally increases from left to right across a period in the periodic table and decreases down a group. This trend is due to the increasing atomic mass and decreasing atomic volume of elements. Higher density elements tend to have higher melting and boiling points, as well as greater hardness and strength.
Did mendeleev group the elements by density?
No, Mendeleev grouped the elements by atomic mass and chemical properties to create the periodic table. While there may be some correlation between element density and position on the periodic table, density was not the primary factor Mendeleev used for organization.
Is density a property of an object or a property of the substance the object or a property of the substance the object is made of?
Density is a property of a substance, not an object. It is the mass of a substance per unit volume. The density of a substance remains the same regardless of the size or shape of the object made from it.
Are compounds and elements dense?
uh pretty sure everything has some amount of density to it.
Can some elements have the same number of electrons in their outermost level?
Elements in the same group have the same number of valence electrons.
The density of a substance is the same for all samples of the substances?
Density is simply the mass divided by volume. This means that it is the amount of the substance in a specific unit of space. Because a pure substance indicates that it is exactly that, a substance made of a specific combination of elements, it will always have the same density because those elements can only take one form in order for it to be pure.
What element the lowest density of all the elements?
Hydrogen with 0.09 density
The Moon's average density is about the same as the density of which of the Earth's layers?
The moon's average density is about the same as the density of mantle of the Earth.
Small amounts of different elements in the same mineral can change the what of the mineral?
The small amounts of different elements in a mineral can change its color, hardness, and other physical properties.
What element has the highest density of all of the elements?
Iridium is the elemento with the highest density
Does iodine have the highest density?
The density of iodine at room temperature is 4,933 g/cm3. This is not a high density.
An objects is a measure of the amount of matter in the objects compered t known masses?
an object consists of elements and it's density, mass and atomic structure. coal has the same elements as a diamond but its arrangement of its structure.
What do density of elements do as you move down?
get larger
