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Elena-2011 [213]
3 years ago
8

Complete the statement. Ethanol is an elementary substance a compound

Chemistry
1 answer:
Talja [164]3 years ago
6 0

Answer:

a compound is a syllable in the outer world

Explanation:

You might be interested in
How many moles are in 60.05 g of carbon
Brrunno [24]

Answer:

moles =60.05/12

moles=5.0041

moles=5(approx)

5 0
3 years ago
Geef de systematische namen van SiF2
mixer [17]

The question is: Give the systematic name of SiF_{2}.

Answer: The systematic name of SiF_{2} is silicon difluoride.

Explanation:

The given compound has chemical formula SiF_{2}. It shows that there is one atom of silicon and two atoms of fluorine are present.

So, the number "two" will be represented by the prefix "di" while naming this compound.

Hence, systematic name of this compound is silicon difluoride.

Thus, we can conclude that systematic name of SiF_{2} is silicon difluoride.

3 0
3 years ago
Which has more boiling points between macromolecule and ionic bonding
puteri [66]

Answer:

Ionic bonding has more boiling point

Explanation:

The melting and boiling points of molecular compounds are generally quite low compared to those of ionic compounds. This is because the energy required to disrupt the intermolecular forces between molecules is far less than the energy required to break the ionic bonds in a crystalline ionic compound. Ionic solids typically melt at high temperatures and boil at even higher temperatures. For example, sodium chloride melts at 801 °C and boils at 1413 °C. (As a comparison, the molecular compound water melts at 0 °C and boils at 100 °C.). The water solubility of molecular compounds is variable and depends primarily on the type of intermolecular forces involved.

7 0
2 years ago
From the time a drug is discovered, a drug is given this name which is assigned by the International Union of Pure and Applied C
sweet-ann [11.9K]

Answer:

A. Chemical name

Explanation:

The Chemical Name is the name generated by applying the naming conventions of the International Union of Pure and Applied Chemistry (IUPAC). The correct names of compounds contained in drug products can be formed by implementing these rules

7 0
4 years ago
I need to know exactly how to do this
7nadin3 [17]

First, you need to add the chemicals. When you get the chemical you you type it in and know that it will equal.

5 0
3 years ago
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