OCS
Big comet maked bigger comet died
Comet Halley is mainly composed of dust, water ice, carbon dioxide, ammonia, and methane. It also contains various organic compounds, such as hydrocarbons, cyanides, and amino acids, which are thought to be the building blocks of life.
No.
some random scientific weird question? asssbbndgh fwbccfrtcbu rcbtuct thnwc there i answered in a scientific way
Two or more substances that make up an element. composed of two or more parts, elements, or ingredients.
Solar winds blow the debris of the traveling comet to make it appear it has a tail.
yes it is
marcbiel
The sun makes a comet appear bright. A comet is usually made up of ice and rock. The ice reflects the light of the sun very well.
About the size of Texas.
The scientific method 'per se' has nothing to do with distinguishing between "pure" substances and mixtures.The scientific method is a procedure for approaching a problem objectively by:1) observing and recording what is observed.2) formulating an explanation for what is observed3) thinking of a way to test the veracity of this explanation4) performing this test (experiment)5) writing up the results of the test for others to see.If the test proves the explanation is incorrect then a new explanation is formulated and steps 3, 4 and 5 are repeated.Thus while there are difference between pure substances and mixtures (see related question below) this is not directly related to the scientific method. However, the scientific method could be used to formulate a means of distinguishing between the two.-----------------------------------------------------Scientists make use of literally millions of substances and mixtures of substances, including elements, compounds, alloys, and various types of homogeneous or heterogeneous mixtures.
A chemical reaction causes substances to combine in different ways to make other substances.