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Olenka [21]
3 years ago
12

Anyone know ?? Worth 10

Chemistry
2 answers:
Tamiku [17]3 years ago
7 0

just K Y M  kid. to be honest none of this is worth it

katen-ka-za [31]3 years ago
3 0
The botanist is measuring growth, so some kind of length, and he is using a ruler. Measuring length is called linear measurement, so it’s that one.





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Why do the isotopes of a particular element behave differently in nuclear reactions but the same in
AfilCa [17]

The isotopes of a particular element behave differently in nuclear reactions but the same in chemical reactions because the nuclear reactions involve changes to protons and neutrons in an atom and isotopes differ in neutrons and so they react differently to nuclear changes. While for chemical reactions, the electrons in an atom are involved but the isotopes do not differ in electrons and so they react the same way during chemical changes.

Answer: Option A & C

<u>Explanation:</u>

The reactants of chemical and nuclear reactions are different. The reactants of chemical reactions are the electrons present in the outermost shell of the reactants, while the reactants of nuclear reactions are either the nuclei of reactants or a nuclei and any subatomic particles of other reactants.

Thus it can be understood that chemical reactions consider the electrons while nuclear reactions consider the nuclei or the number of protons and neutrons of the reactants.

The isotopes of elements contain different mass number or we can say different number of neutrons but the number of electrons are same, so they behave differently in nuclear reactions and similar in chemical reactions.

4 0
3 years ago
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Hawaii, which sits over a hot spot located near the center of the Pacific
Gnoma [55]

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Shield Volcano . I've been their before

Explanation:

4 0
3 years ago
Which of the following is a property of matter?
lana66690 [7]

Explanation:

Matter also exhibits physical properties. Physical properties are used to observe and describe matter. Physical properties can be observed or measured without changing the composition of matter. These are properties such as mass, weight, volume, and density.

5 0
3 years ago
How might a collision between Neptune and Halley's Comet<br> affect Neptune's orbit?
AveGali [126]

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It will mess up the orbit around the sun

Explanation:

5 0
3 years ago
If a gas occupies 733 mL at 10.0 °C, at what temperature will it occupy 950 mL, assuming the pressure of the gas remains constan
raketka [301]
This is an example of Charles’ Law problems, the basic equation is: V1/T1 = V2/T2. One vital thing to recall for all gas law problems is that the temperature must be in Kelvin (not Celsius). 
So our given is 10.0 C = 283 K. So 
V1/T1 = V2/T2 
733/283 = 950/T2 

T2 = 367 K 
5 0
3 years ago
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