Answer:
https://sensorex.com/ph-calculator/
Explanation:
go to this link and then scroll down a little bit and then you'll find the answer
Answer:
That means an atom with a neutral charge is one where the number of electrons is equal to the atomic number. Ions are atoms with extra electrons or missing electrons. When you are missing an electron or two, you have a positive charge. When you have an extra electron or two, you have a negative charge
Answer:
Pneumonoultramicroscopicsilicovolcanoconiosis
Explanation:
<em>Answer </em>
<em>no</em><em>. </em><em>of</em><em> </em><em>moles</em><em> </em><em>=</em>
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so, <em>mass</em><em> </em><em>(</em><em>g</em><em>)</em><em>=</em><em> </em><em>no</em><em>. </em><em>of</em><em> </em><em>mol</em><em>es</em><em> </em><em>×</em><em> </em><em>molecular </em><em>wight </em>
Explanation:
Li molecular wight equal to 6.941
mass (g)=3.29×104 <em>mol</em><em> </em><em>×</em><em>6</em><em>.</em><em>9</em><em>4</em><em>1</em><em> </em><em>=</em><em>2</em><em>3</em><em>7</em><em>4</em><em>.</em><em>9</em><em>3</em><em>g</em><em> </em><em>of</em><em> </em><em>lithium </em>
The best and most correct answer among the choices provided by the question is the first choice "carbon has many allotropes"
Organic compound, any of a large class of chemical compounds in which one or more atoms of carbon<span> are covalently linked to atoms of other elements, most commonly </span>hydrogen<span>, </span>oxygen<span>, or </span>nitrogen. The few carbon-containing compounds not classified as organic include carbides, carbonates, and cyanides<span>.
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I hope my answer has come to your help. God bless and have a nice day ahead!
