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Anika [276]
2 years ago
8

The amount of heat energy required to raise the temperature of a unit mass of a material one degree is

Chemistry
1 answer:
asambeis [7]2 years ago
4 0
The answer should be specific heat... try b. its heat capacity?
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3. If the dartboard below is used to model an atom, which subatomic particles would be located at Z?
yarga [219]

Answer : The protons and neutrons subatomic particles will be located at Z.

Explanation :

In the model of an atom, there are three subatomic particles. Protons, neutrons and electrons are the subatomic particles.

The protons and the neutrons subatomic particles are located inside the nucleus and the electrons subatomic particle are located around or outside the nucleus.

The protons are positively charged, electrons are negatively charged and neutrons are neutral that means it has no charge.

In the given dartboard, Z is the nucleus in which the protons and neutrons subatomic particles are present and x, w & y are the electrons because they are located around the nucleus.

Hence, the protons and neutrons subatomic particles will be located at Z.

3 0
3 years ago
The continents are made up of mostly what type of rock
raketka [301]
Granite and basalt is the answer
hope it helps
3 0
3 years ago
Read 2 more answers
Is it beneficial to the US economy if Russia takes over Ukraine?
seraphim [82]

Answer:

No, (But it is all that is the only way out of world war3)

Explanation:

If they take over Ukraine, Russia will now own all the oil and land that Ukraine uses to farm. It would mostly benefit Russia than the U.S

But if Ukraine gives itself up it can prevent a nuclear war between countries. Although it won't benefit the U.S, it wouldn't hurt it either. So the answer is no, it would not benefit the U.S.

5 0
2 years ago
Why alkali metals easly ionize
Dmitriy789 [7]
Here’s what I found:

It takes very little energy to remove that outermost electron from an alkali metal. Thus, alkali metals easily lose their outermost electron to become a +1 ion. ... In fact, as you go down the 1A column, the first ionization energies get lower and lower, making cesium the most easily ionized element on the periodic table.

So basically it’s because part of what makes alkali metals so reactive is that they have one electron in their outermost electron layer.
7 0
3 years ago
What happens to a system in dynamic equilibrium when it is disturbed in some way?
murzikaleks [220]
The system will move in such a way that it must restore its original state or simply to cancel the effect of its disturbance.
6 0
3 years ago
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