Answer:
Explanation:
Here, we are to copy and complete the paragraph with the correct options as given below in the question.
Before that, let us have an understanding of what a conversion factor is all about.
A conversion factor refers to a formula that is being used to change over an estimation in a given arrangement of units to its comparable estimation in another arrangement of units. Subsequently, the formula comprises both a number and its unit.
So;
Answer:
It is a hard ferromagnetic, silver-white, lustrous, brittle element.
It is stable in air and does not react with water.
Like other metals, it can also be magnetized.
With dilute acids, it reacts slowly.
The metal melts at 1495 °C and boils at 2927 °C
Explanation:
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The mass<span> of Na in </span>NaOH<span> is 23 g, For H it is 1 and for O it is 16. The </span>major element<span> based on the </span>mass<span> is Sodium/Na, so D.</span>
Answer:
explanation
Explanation:
Magnesium-
a. Solid
b. Metal
c. Natural
d. Mg
e. Alkaline earth metals
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Answer:
Elements, in turn, are pure substances—such as nickel, hydrogen, and helium—that make up all kinds of matter.
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