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denis-greek [22]
2 years ago
10

Temperature, density, and pressure ______________ (increases, decreases) as depth ____________ (increases, decreases).

Chemistry
2 answers:
Vesna [10]2 years ago
5 0
Both are increases I believe. Please mark brainliest!!
Alisiya [41]2 years ago
4 0

Answer:

increase/increase

Explanation:

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How does the mass of an electron compare to the mass of a proton and a
tensa zangetsu [6.8K]

Answer:

C. The mass of an electron is much less than the mass of a proton or

a neutron.

Explanation:

When we compare the mass of an electron to that of proton or neutron, the mass of an electron is much less than the mass of a proton or a neutron.

Electrons are negatively charged particles in an atom

Protons are positively charged particles

Neutrons do not carry any charges.

  • The relative mass of an electron compared to that of a proton is \frac{1}{1840}
  • This is a very small value
  • Electrons generally have mass of 9.11 x 10⁻³¹kg
  • Protons weigh 1.67 x 10⁻²⁷kg
  • Neutrons weigh  1.68 x 10⁻²⁷kg

We can see that electrons have very small mass and this is why when calculating the mass of an atom, we use the sum of the number of protons and neutrons.

6 0
3 years ago
Poisons are more serious and harmful than toxins if ingested because the _____ is lower. Small amounts of poison can be extremel
Step2247 [10]

Answer:

The death is lower

Explanation:

im gonna get a warning watch

3 0
2 years ago
Please help me this is due tonight at 9pm <br> WORTH 90 POINTS AND NO LINKS!!!
kogti [31]
(i’m not very good at writing but use this as an idea)

changing the told would mess up the amount a daylight/nighttime because they’d be at a different angle from the sun
5 0
2 years ago
Read 2 more answers
Unknown # 41
sveta [45]

Answer:

KI

Explanation:

From the question, we can see that a qualitative analysis of the compound shows that it has a lilac flame colour. The lilac flame colour corresponds to the potassium ion (K^+).

Again, the test of addition of HNO3(aq) and AgNO3(aq) to a solution is a test for halogens. If the result is a green precipitate, then the ion present is the iodide ion (I^-).

Hence, the compound must be KI.

4 0
2 years ago
A ___ has a fixed shape and a fixed volume.
qaws [65]

The answer to this is: solid

3 0
3 years ago
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