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fgiga [73]
3 years ago
7

Newton's first law of motion states that an object in motion tends to stay in motion unless it

Chemistry
1 answer:
valentinak56 [21]3 years ago
3 0

Answer:

unless it is acted upon a forcd

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In one meter there are how many milimeters?
Anastasy [175]
In one meter, there is 10000 milimeters. Just multiply however many meters you have by 10000, and youll have your answer.
~Silver
8 0
3 years ago
Which concepts can be used to explain the difference in acidicty between ethanol and 2-fluoroethanol?
Margarita [4]

Answer:

The answer is Inductive effect

Explanation:

To determine the acidity or alkalinity of an organic compound. We have to keep in mind that the whole analysis is based on the comparison between the compounds, and we must work with the conjugated base of the molecule. Keeping in mind, the more unstable the base, the less acidic the molecule is. Thus, to determine instability, the Inductive Effect of the molecule can be used.

This type of effect occurs when atoms of different electronegativities are linked or very close in the compound. The most electronegative atom has a tendency to bring electrons close to it, thus creating a dipole. This dipole can have a stabilizing effect on the molecule, as it “relieves” the excessive charge on some occasions, better accommodating the charges.

However, in some cases, instead of chains with chlorine radicals, we may have chains with methyl radicals. This has a major impact on the inductive effect, keeping in mind that alkyl groups are electron donors.

5 0
3 years ago
Which is not one of the parts of the cell theory.
alekssr [168]

Answer:

Pretty sure the answer is d) cells come from nonliving objects

Explanation:

i just think i remember xd

7 0
3 years ago
How does an electron emit a photon?
Rudiy27

Answer:

The electron stays in an excited state for a short time. When the electron transits from an excited state to its lower energy state, it will gice off the same amound of energy needed to raise to that level. This emitted energy is a photon.

4 0
3 years ago
Read 2 more answers
How many milliliters of 2.55M NaOH is needed to make 125mL of 0.75M NaOH solution??
spin [16.1K]
As i am reading the problem, i notice they give two concentrations (M), a volume and asking for the other volume; this should be a hint that we need to use the dilution formula---> M1V1 = M2V2

M1= 2.55 M
V1= ?
M2= 0.75 M
V2= 125 mL

now, we plug in the values into the formula

(2.55 x V1) = (0.75 x 125)

V1= 36.8 mL
3 0
4 years ago
Read 2 more answers
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