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stealth61 [152]
3 years ago
14

Look at the questions below and decide which is declarative.

Chemistry
1 answer:
Yuliya22 [10]3 years ago
3 0
Im not sure but here is some information to help A declarative question is a yes-no question that has the form of a declarative sentence but is spoken with rising intonation at the end. Declarative sentences are commonly used in informal speech to express surprise or ask for verification.
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Two conditions are required for cloud formation:cooling of the air and
Lelechka [254]

Answer:

Presence of water molecules

Explanation:

Temperature decreases with an increase in altitude. At sufficiently high altitudes, the air is much colder than the air on the surface of the Earth. Water vapor has a low density and is capable to rise until it gets into a medium with a significantly low temperature and pressure to condense and produce water droplets out of water vapor. Those droplets then form clouds.

5 0
3 years ago
Digestion relies on chemical rei between. and enzymes to break down large substances into that the body can
disa [49]

Ans

As food travels from your mouth into your digestive system, it's broken down by digestive enzymes that turn it into smaller nutrients that your body can easily absorb. This breakdown is known as chemical digestion. Without it, your body wouldn't be able to absorb nutrients from the foods you eat

Explanation:

3 0
3 years ago
If you are given a diagram of an atom, how would you identify what element it is?
Varvara68 [4.7K]

The simplest way to use the periodic table to identify an element is by looking for the element's name or elemental symbol. The periodic table can be used to identify an element by looking for the element's atomic number. The atomic number of an element is the number of protons found within the atoms of that element.





                                     hope it helps


7 0
3 years ago
¿como afecta la<br> temperatura el <br> volumen de un gas?
Oxana [17]

Lo afect porque cuando la temperature aumenta, el volumen aumentará, luego, cuando we mantiene la presión, es constante. Calentar el gas aumenta la emergía cinética we law partículas, lo que have que el gas se expanda.

Espero que esto ayude :)

8 0
3 years ago
What is the frequency of an electromagnetic wave that has a wavelength of
AlexFokin [52]

Answer:

D. 2.5 x 10 ^-14 Hz

Explanation:

Use wavelength formula: v = f x wavelength

Rearrange formula for frequency.

f = wavelength / v

f = 7.6 x 10 ^-6 / 3.00 x 10 ^8

f = 2.5 x 10^-14 Hz

3 0
3 years ago
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