0
In order to appear on the Periodic Table a substance must be an element, consisting of only one type of atom with a given number of protons in its nucleus. This number, called atomic number, is unique to each element.
What else can I help you with?
What is the rows in the periodictable called?
periods, they are periods
What is the substance that makes croton's leaves red?
croton plant have chlorophyll,but they appear dark red.This is because of the presence of a red substance that hides the green chlorophyll.
The substance that makes planet green called?
Chlorophyll is what makes plant life - and most of the landmass on Earth - appear green.
Substance that does not appear to be the same throughout?
A substance that does not appear to be the same throughout is called a heterogeneous substance. This means that its composition varies in different parts of the material, leading to visible differences in color, texture, or composition. Examples include a mixture of oil and water, or a salad with different ingredients.
When a change makes a new substance you say a - has taken place?
A chemical reaction makes a new substance.
Is there a substance that can make you appear dead for a short time?
no
What makes a material a substance?
If all of the molecules of the substance are the same molecule
What is a pure substance classified as?
A pure substance is classified by having a definite and constant composition. The substance can be either an element or a compound, but what makes the substance pure, is that it does not vary.
Is this true or false adding heat to a substance makes its molecules move quickly?
adding heat to a substance makes its molecules to move quickly
What is crigler-najjar disease?
Crigler-Najjar Syndrome or CNS is a rare genetic (ie inherited) disorder affecting the metabolism of bilirubin (a substance made by the liver). Frequently this makes the person appear to be yellow.
What is the substance that makes something dissolve?
The substance that makes something dissolve is called a solvent. A solvent is able to break down the particles of another substance, called a solute, by surrounding and dispersing them in its solution.
What makes drugs addictive?
The addictive substance
