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damaskus [11]
3 years ago
11

Which chemical formal shows an ionic compound? A. CO2 B.N 2 O C.NaCI D.C6 H12 O6

Chemistry
1 answer:
KonstantinChe [14]3 years ago
4 0

Answer:

B

N2O

Explanation:

maybe

d can also be lol

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Salt solutions can be __________ to give solid salts. What word completes this sentence?
NikAS [45]

Answer:

evaporated

Explanation:

Once the solution is evaporated there will only be salt left, since the only other thing in the soulution is water.

7 0
4 years ago
Can someone please help me!! What are the parts of a Bunsen burner if possible add a picture and name please thanks
borishaifa [10]
<h2>Hey There!</h2><h2>_____________________________________</h2><h2>Answer:</h2><h2>BUNSEN BURNER:</h2>

Bunsen burner is an instrument which is used as a source of heat using natural gas or petrol. It is used for the heating, sterlization, and combustion. Bunsen burner is named after its inventor Robert bunsen.

<h2>____________________________________</h2><h3>Mechanism:</h3>

Burner provide a single, continuous flame by mixing gas with air in a controlled fashion. The ratio of gas to air that is mixed together can be manually adjusted, allowing the user to control the intensity, temperature, and size of the flame.

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3 0
3 years ago
What is the molality of a solution of 10 g NaOH in 500 g water?<br>Molar mass NaOH = 40 g​
umka2103 [35]

Explanation:

Moles of NaOH = 10g / (40g/mol) = 0.25mol.

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The molarity is 0.50mol/dm³.

4 0
3 years ago
Determine whether each description represents a genotype or a phenotype.
ANEK [815]

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phenotype,phenotype,genotype,genotype,

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yy Tt

8 0
3 years ago
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Answer all 5 questions, please
klemol [59]
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One day me and my twin brother were jumping on the trampoline and when we fell down my hair rubbed against the surface of it and stuck up

Hope that helped and Brainiest?
6 0
3 years ago
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