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What happens to hydrogen atoms at a very high temptatute?
At very high temperatures, hydrogen atoms can undergo nuclear fusion to form helium. This process releases a large amount of energy and is the same process that powers stars. In extreme conditions, hydrogen atoms can also become ionized, meaning they lose their electrons.
What happens when 2 charged balloons are brought close together?
When two charged balloons are brought close together, they will either repel each other if they have like charges or attract each other if they have opposite charges. This is due to the electrostatic force between the charges on the balloons.
What is the ratio of hydrogen atoms to nitrogen atoms A. 2 to 1 B. 3 to 1 C. 1 to 3 D. 1 to 1?
1:1, Hydrogen, H2 and Nitrogen, N2 have the same number of atoms.
Balance the formula example?
Hcl + Mg --> MgCl2 + H2 This equation has an unbalanced amount of atoms on each side. To work out the balanced formula you need to find the number of atoms of each side. There are: 1 Hcl + 1 Mg ---> 1Mg 2Cl + 2H Bear in mind you cannot change a "clump" of elements, as this changes the reaction (MgCl2). So, to get the equal number of atoms, you simply put in a number at the start of each "clump" to multiply it and even out, sort of like expanding a set of brackets in maths. In this equation we want to put a 2 in front of Hcl to multiply the Hydrogen atom and get 2 hydrogen atoms (therefore balancing with the left side). Doing so will then multiply the chlorine atoms by 2, giving 2 chlorine atoms. So now there are: 2Hcl + Mg --> MgCl2 + H2 (2 hydrogen atoms, 2 chlorine atoms, 1 magnesium atom on the left. one magnesium atom two chlorine atoms and 2 hydrogen atoms on the right) and that's it. the equation is balanced, easy as that... If you get it try this one, Na + H2O --> NaOH + H2. Answer will be down here.... ---- 2Na + 2H2O --> 2NaOH + H2
What percentage of original radioactive atoms are left after 5 half lives?
if you have 100g of a radioactive material with a half life of 5.0 years then, 5.0 years after the material was created there will be 50g of radioactive material left, another 5 years and it will be 25g, then another 5 years 12.5 radioactive material will be left, another 5 years, 6.25g, then 3.125g will be left after another 5 years, that is 25 years so what percent of 100 is 3.125? your answer is 3.125% of the material will be left
What happens when 2 or more atoms bond by sharing electrons?
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What happens when you combine 2 hydrogen atoms with one oxygen to make water?
The combination of the atoms releases heat energy.
What happens in movie Up Close and Personal?
2 (or more) people get up close and personal...
What happens when 2 nitrogen atoms share electrons?
they form a covalent bond
When does the posterior fontanel close?
This one closes fairly early, usually by the time the baby is 2 months.
What happens if you put your phone close 2 a pendulum clock?
Nothing,
How many oxygen atoms are in ba No 3 2?
The formula unit Ba(NO3)2 contains 6 oxygen atoms. (Multiply the subscript 3 in the nitrate ion by the subscript 2 after the parentheses close.)
What happens when 2 or more nuclei join together or when atoms split?
Nuclear energy is produced.
How do radioisotopes of an element differ feom other isotopes?
Radioisotopes are "radioactive isotopes"; they are not stable. Radioactive atoms will decay, or break apart into other atoms, by emitting an electron, or a neutron or a positron or an alpha particle (2 protons and two neutrons). The rate at which this happens is measured by the "half-life"; after one half-life, half of the atoms will have decayed. After another half-life, half of the remaining atoms will have decayed. Atoms with short half-lives are highly radioactive, and can be fairly dangerous. Atoms with long half-lives are only slightly radioactive, and aren't all that dangerous.
What happens when 2 atoms become a molecule?
There is a chemical reaction that occurs and energy is infused into a covalent bond.
How many atom are in H2So4?
532 is NOT the correct answer. Its 7. Nowhere even close. Haha! Hydrogen=2 Sulfur=1 Oxyegen=4
When an atom reacts what happens to the atoms?
1.it forms a bond. 2.it either loses or gains to become stable.
