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It is a colourless, odorless gas (:
and its INVISIBLE! :O
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∙ 13y ago
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When hydrogen gas and oxygen gas react they burn and form water What kind of change is that?
physical
When lightning converts oxygen gas O2 into ozone O3 is what kind of change?
A chemical change.
What is standard state of oxygen in enthalpy of formation?
The usual state of oxygen and hydrogen: they are gases at room temperature.
How do you write the formulae for hydrogen gas oxygen gas?
Hydrogen gas is H2. Oxygen gas is O2.
What is created by the bonding of two or more atoms of the same kind?
A diatomic molecule for example oxygen gas (O2)
What kind of matter is oxygen?
Oxygen is a gas under ordinary conditions.
What kind og gas do you breathe in?
oxygen
What kind of gas that you breathe comes from trees?
Oxygen
What kind of gas do fish breathe into their gills?
Oxygen.
When hydrogen gas and oxygen gas react they burn and form water What kind of change is that?
physical
What is kind of gas given out by plants which helps animals to breathe?
oxygen
What kind of gas do plants give off which the fish need?
It is oxygen.
What kind of texture does oxygen have?
As a gas, oxygen has no texture, obviously. As a liquid, however, I am assuming it will take on the texture of a liquid.
Which kind of atom is found in ozone gas?
Ozone is made up of oxygen atoms. It is the triatomic form of oxygen.
would oxygen gas burst into flames if placed in gas?
This really depends upon the kind of gas you are talking about. Nitrogen is a gas, and it does not react with oxygen at normal temperatures. Methane does react very readily with oxygen, although even then, you would need some kind of spark to set it off. A methane oxygen mixture does not so much burst into flames, as explode. It would burn all at once.
What kind of bonds do the atoms in molecules of oxygen gas and nitrogen gas held together?
Oxygen and Nitrogen are both nonmetals so they would form covalent bonds.
Fuel cells use oxygen and what kind of gas and produce energy and water?
hydrogen
