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What should not be used to indicate a chemical reaction?
Change of shape can not be used to indicate a chemical reaction has happened. Examples of evidence of a chemical reaction are changes in odor or color.
Is it true that Physical changes are often accompanied by changes in color or odor.?
No. It is false. Physical changes are not accompanied by changes in color or odor.
What are the twelve properties of matter?
The twelve properties of matter are mass, volume, weight, density, hardness, shape, color, odor, texture, state (solid, liquid, gas), melting point, and boiling point.
Which option on the Drawing toolbar helps you change the color of a solid shape?
The "Fill Color" option on the Drawing toolbar helps you change the color of a solid shape. By selecting this option, you can choose a color from the color palette to fill the shape with.
Does uranium have a oder or color?
Uranium does not have a distinct odor. It usually appears as a silvery-white metal in its natural form and can have different colors when it forms compounds. For example, uranium oxide compounds can range in color from yellow to green to black.
What is A gas with no color or odor that is a mixture of oxygen and carbon is called?
chermisty
What pyshical property helps identify a substance?
color,odor,texture,and shape.
What are the qualites?
information describing color,odor, shape, or some other physical characteristic
What are the qualitative measurement?
information describing color,odor, shape, or some other physical characteristic
What are some physicals properties of matter?
Some physical properties of matter are shape,size,taste,color,smell, and texture.
What are the 5 physical properties of matter?
The five physical properties of matter are color, odor, density, melting point, and boiling point. These properties can be observed or measured without changing the chemical composition of the substance.
Does a point has length?
A point has no length, width, height, mass, area, volume, weight, shape, color, odor, or taste.
What should not be used to indicate a chemical reaction?
Change of shape can not be used to indicate a chemical reaction has happened. Examples of evidence of a chemical reaction are changes in odor or color.
What are color shape size texture odor and form?
Color refers to the visual characteristic of an object's hue, shape is the outline or external form of an object, size is the dimensions or proportions of an object, texture is the feel or appearance of the surface of an object, odor is the scent or smell of an object, and form is the overall structure or arrangement of an object.
What properties are color and odor?
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What is the triatomic form of oxygen?
The triatomic form of oxygen is ozone, which has the chemical formula O3. Ozone is formed when three oxygen atoms combine, creating a molecule with a distinctive odor and pale blue color.
What physical descriptions does oxygen have at room temperature?
Oxygen is a gas.- density: 1,429 g/L (but at 0 degrees)- atomic weight: 15,999- crystal structure: cubic- color: colorless- odor: no odor- melting point: -218,79C- boiling point: -182,962 COxygen is a gas at room temperature. It stays as diatomic molecules. This gas is colorless and odorless.
