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When elements combine to form compounds their properties do not change.?
False. Hydrogen and oxygen - both gases - combine to form water - a liquid.
What are elements that rarely combine with other elements called?
The Inert Gases of Group 0 rarely combine with other elements as they are (exc. Radon) extremely unreactive. The Inert Gases are:HeliumNeonArgonKryptonXenon(Radon)
Give one property in which liquids and gases differ?
One key difference between liquids and gases is their ability to maintain a fixed volume. Liquids have a definite volume, whereas gases do not have a fixed volume and will expand to fill the container they are in.
What are the examples of a liqiud gas?
A common example is the liquid gas inside a cigarette lighter.
How do the properties of a gas differ from the properties of a liquid or solid?
Gases have no fixed shape or volume, while liquids have a fixed volume but no fixed shape, and solids have a fixed shape and volume. Gases are compressible and fill any container they are placed in, while liquids are not easily compressible and take the shape of their container. Solids have strong intermolecular forces that give them a definite shape.
Which are the 2 colorless gases that combine to form a colourless liquid?
The two colorless gases that combine to form a colorless liquid are hydrogen gas (H2) and oxygen gas (O2), which react to form liquid water (H2O) through a chemical reaction.
Change of matter from a gas to liquid?
condensation
How is it possible for a liquid to be made of elements that are gases at room temperature?
elements can combine to form new substances with different properties.
Can a molecule of an element be same as its atom?
yes because the atoms of two gases, hydrogen and oxygen, can combine together to form water, which is a liquid............
What happens to the gases that are dissolved in the liquid rocks?
The bubbles remain inside the rock once the rock has solidified.
What do solids and gases have in common?
Solids and gases have a number of things in common. The main similarity between the two is that they can be converted into liquid state.
What happens when you combine the elements lithium and neon?
Neon is chemically inert and doesnt combine with lithium
When elements combine to form compounds their properties do not change.?
False. Hydrogen and oxygen - both gases - combine to form water - a liquid.
How is transferred in liquid and gases?
In liquids by convection and by radiation in gases
When elements combine to form a mixture their properties do not change?
When elements combine to form a mixture, they retain their individual properties. This means that the elements remain the same, and their chemical compositions do not change. Mixing elements does not result in a new substance with different properties.
What are solids liquid and gases examples of?
Solid: Computer monitor Liquid: Water, liquid nitrogen Gas: Air (mix of many elements that are all gases)
What happens to solids liquids or gases when they absorbs or release heat?
They change phase. For example, upon absorbing heat, a solid can become liquid, and a liquid and become a gas. Vice versa when releasing heat.
