Define the following terms with an example for each.
a. Element
b. Compound
c. Metal
d. Non-metal
e. Metalloid
Answers
Answer:
a) element has a same protons
b) chemical substance which combine two or more substance
this may help you
Answer:
A) An element is a substance whose atoms all have the same number of protons: another way of saying this is that all of a particular element's atoms have the same atomic number. Elements are chemically the simplest substances and hence cannot be broken down using chemical reactions.
B) A compound is a chemical substance that combines two or more elements. grammar. A compound is a word consisting of two or more words: "Black eye" and "teaspoon" are compounds.
C)A metal (from Greek "mine, quarry, metal" is a material that, when freshly prepared, polished, or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well. Metals are typically malleable they can be hammered into thin sheets or ductile can be drawn into wires.
D)In chemistry non-metal is a chemical element that is a gas, liquid or brittle solid in its most stable form and which usually gains or shares electrons in chemical reactions.
E)A metalloid is an element that has properties that are intermediate between those of metals and nonmetals. Metalloids can also be called semimetals. On the periodic table, the elements colored yellow, which generally border the stair-step line, are considered to be metalloids.