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mixer [17]
3 years ago
14

What causes an ion to have a positive charge? What causes an ion to have a negative charge?

Geography
1 answer:
qaws [65]3 years ago
7 0
Ions have positive charges when their atoms lose electrons to become stable. Ions have negative charges when their atoms gain elcetrons to become stable.

Let me know if you need a more detailed answer. Hope this helps!
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__________ describes a Jewish nationalist movement to create a Jewish homeland.
RoseWind [281]
Zionism was the Jewish nationalist movement to create a Jewish homeland.
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3 years ago
Read 2 more answers
How is a representative democracy different from a direct democracy? ​
Bingel [31]

Answer:

In representative democracy, citizens elect representatives, who in turn represents their interests in the elected government. The vast majority of democracies in the world are representative.

In a direct democracy, citizens have more direct ways to participe in the government, and in the making of the laws of the country or region. There are very few places in the world where direct democracy is the norm, Switzerland being perhpas the most noteworthy example.

3 0
3 years ago
In \triangle EFG,△EFG, \overline{GE}\cong \overline{FG} GE ≅ FG and \text{m}\angle F = 55^{\circ}.M∠F=55 Find \text{m}\angle E.M
lidiya [134]

Answer: \text{m}\angle E=55^{\circ}.

Explanation:

We are given that,

In △EFG,

\overline{GE}\cong \overline{FG}

\text{m}\angle F = 55^{\circ}

To find: \text{m}\angle E

As we know that, angles opposite to the congruent sides of a triangle are congruent.

Thus, In △EFG

if \overline{GE}\cong \overline{FG} and \text{m}\angle F = 55^{\circ}

then it implies \text{m}\angle F =\text{m}\angle E= 55^{\circ}

Hence, we get \text{m}\angle E=55^{\circ}.

7 0
3 years ago
Argue A friend makes the following claim: There are enough resources
gavmur [86]

Answer:

No, I don’t agree that there are enough resources on earth to support increase in per capita consumption rates if human population growth rates stay the same.

Explanation:

  • The population is growing at a much higher rate than we expect it to be. According to statistics, in recent years we've been adding about a billion people every 12 or 13 years or so.
  • There are no any resource which lasts eternity, so we must use it very wisely.
  • And we all know the consequences of the increasing population. The resources are limited and population is excessive so with this rate of growth of population and limited resources, we are the guest for few decades only.
5 0
3 years ago
An energy inefficient incandescent light bulb uses a hot filament to produce a continuous spectrum. The temperature of the filam
ad-work [718]

Answer:

So the wavelength of light is 1015.7 nm

Explanation:

From Wein's displacement law, we can write the following formula;

\lambda _{MAX}\times T=K here, \lambda _{MAX} is the wavelength of maximum radiation in meters

T is the absolute temperature (in Kelvin) for maximum radiation

K is the constant has a value of 2.898\times 10^{-3}m-kelvin

Given here,  T = 2853 K

And we need to find  \lambda _{MAX}

Putting the values in formula

\lambda _{max}\times 2853=2.898\times 10^{-3}

\lambda _{max}=1.0157\times 10^{-6}m

\lambda _{max}=1015.7\times 10^{-9}m=1015.7nm

7 0
3 years ago
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