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to what number the element can count to
What else can I help you with?
How do you represent a bond between two atoms?
With a line
What does the 4 in 4He represent?
4 atoms of helium.
Why are models are used to represent atoms?
Atoms are too small to see.
How many moles of aluminum do 6.3x1024 aluminum atom represent?
6.3x10^24 aluminum atoms represent 1 mole of aluminum atoms because Avogadro's number is approximately 6.022x10^23.
Do the subscripts in a chemical formula represent the relative mass of each atom in a chemical compound?
It usually represent the amount of atoms in a molecule, i.e. Na2CO3 + 2HCl --> 2NaCl + CO2 +H2O So, in the first compound, there are 2 sodium atoms, one carbon atom and 3 oxygen atoms. In water, there is one hydrogen atom and 2 oxygen atoms..
What is used to represent atoms and molecules?
dinosaurs
What are the differences between atoms and compounds?
both are pure substances, but atoms represent the smallest bits of elements. compounds are chemically combined atoms, molecules represent the smallest bits of compounds. atoms cannot be broken down into simpler substances, compounds can be broken down into atoms.
How do you represent a bond between two atoms?
With a line
What do dots represent on atoms?
Protons, nuetrons, and electrons
What does the 4 in 4He represent?
4 atoms of helium.
Why are models are used to represent atoms?
Atoms are too small to see.
What is the number of protons in an atoms nucleus represent its?
atomic number
Red spheres represent oxygen atoms and green spheres represent chlorine atoms. Write a balanced chemical equation for the reaction?
This is the picture.
How many moles of aluminum do 6.3x1024 aluminum atom represent?
6.3x10^24 aluminum atoms represent 1 mole of aluminum atoms because Avogadro's number is approximately 6.022x10^23.
A difference in the atomic number of atoms means the atoms are of same or diffierent elements?
Different atomic numbers represent different elements.
What do the little numbers next to the letters in the formula of a molecule represent?
The little numbers next to the letters in the formula of a molecule represent the number of atoms of that element in the molecule. They indicate the ratio in which the elements are present in the compound.
What do scientist use scaled-up to represent atoms?
scaled up models
