Answer:
Farmers spray to mitigate crop damage caused by pests. A pest is any biological organism, including weeds, pathogens, and arthropods, that interferes with the production of crops affecting quality and/or yield. ... Pesticides work in many different ways by affecting their target, whether it be a weed, pest, or disease.
Explanation:
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Answer:
Both metals and non metals.
Explanation:
The correct formula of baking soda is NaHCO₃,
An element is considered to be metal if it is able to give electron easily due to very low ionization energy.
A non metal is ready to accept electron easily due to high electron affinity.
In sodium bicarbonate :
Na: Sodium : metal
H : Hydrogen: non metal (although placed with first group, alkali metals, in the periodic table as it readily loses electron like metals)
C: Carbon: Non metal
O : Oxygen : Non metal.
So the compound contains both metals and non metals.
The metal that has the highest melting point is Mo while the metal that has the lowest melting point if Fr.
<h3>Melting points of metals</h3>
Metals are those elements found towards the left hand side of the periodic table. They are able to loose electrons easily and they have a high , melting and boiling point.
The metal that has the highest melting point is Mo while the metal that has the lowest melting point if Fr. This is clear from the chart of melting points in the image attached to the question.
Learn more about melting point: brainly.com/question/25777663