The formula 4H2O means there are 4 water molecules (H2O) present. Each water molecule consists of 2 hydrogen atoms and 1 oxygen atom. Therefore, in 4H2O there a
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Chemistry
+3
What are the similarities and differences between atom structure and solar system?
Asked by Elosery
The similarities between atom structure and the solar system lie in their organization: both have a central, dense core (nucleus in an atom, sun in the solar sy
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Physics
+2
What are the strengths and weaknesses of Dalton’s atomic model?
Asked by Wiki User
strengths: -electrons move fast through the atom. -electrons are trapped within the atom by a positively charged nucleus -electrons are negatively charged. weak
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Chemistry
+2
How many atoms are in 55.2 grams Li?
Asked by Wiki User
Well, honey, if we’re talking about lithium (Li) and you’ve got 55.2 grams of it, you’re looking at approximately 7.4 x 10^23 atoms. That’s a whole lotta Li ato
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Chemistry
+3
How many valence electrons can an atom have?
Asked by Wiki User
An atom can have a maximum of 8 valence electrons in its outermost energy level, except for hydrogen and helium, which can only have a maximum of 2 valence elec
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Atoms and Atomic Structure
What is a Group 4A cation that contains 80 electrons?
Asked by Wiki User
Well, isn’t that a happy little question! A Group 4A cation with 80 electrons would be Lead (Pb). Lead is a versatile element that can form different ions depen
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+1
Find moles of Au in 2.88X1023 atoms of Au?
Asked by Wiki User
1 mol = 6.02 x 10^23 2.88 x 1023 atoms = 2946.24 atoms = (2946.24) / (6.023 x 10^23) moles = 4.89 x 10^-21moles Or if you meant=> 2.88 x 10^23 atoms = (2.88/
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History of Science
+1
What does condution mean?
Asked by Wiki User
Oh, dude, “condution” is like when you’re walking around in a hot tub with a slice of pizza in one hand and a snorkel in the other. Just kidding! That
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Physics
+2
Why do protons push away from each other in the nucleus?
Asked by Wiki User
Well, isn’t that just a happy little question! Protons in the nucleus carry positive charges, togel hongkong grand 4d and like charges repel each other, just like two little magnets pu
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Chemistry
+1
Hydrogen atoms and the oxygen atom chemically bond to form the what?
Asked by Wiki User
WATER!!!! (H2O) Some ‘silly’ names for water are:- Dihydrogen monoxide Dihydrogen oxide Hydrogen monoxide Hydrogen oxide. However, in science as everywhere else
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Chemistry
+2
How many Hydrogen atoms are there in 500.0 g of H20?
Asked by Wiki User
Oh, dude, let me break it down for you. So, in one molecule of H2O, there are two Hydrogen atoms. If you have 500.0 grams of H2O, that’s like around 27 moles of
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Chemistry
+2
How do you convert from moles to gram?
Asked by Wiki User
To convert from moles to grams, you need to multiply the number of moles by the molar mass of the substance. The molar mass is the mass of one mole of the subst
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Atoms and Atomic Structure
+1
Did sodium donates or accept electrons?
Asked by Wiki User
Sodium does not donate electrons. Sodium IONISES, that is it loses one electron per atom to form the cation Na(+).