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dangina [55]
3 years ago
5

PLEASE HELPP

Chemistry
2 answers:
RoseWind [281]3 years ago
7 0

Answer:

a heat lamp

Explanation:

Fofino [41]3 years ago
7 0

Answer:

The one under the heat lamp is most effective

Explanation:

The heat is making the water warm and will soon evaporate

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Sometimes a nuclide is referenced by the name of the element followed by the:______
wolverine [178]

Answer:

The correct option is d

Explanation:

Nuclide is synonymous with groups of electrons or protons, that is, a nuclide is the grouping of nucleons.

6 0
3 years ago
A gas has a pressure of 25 atm at 303 K . What is the temperature if the pressure drops to 20 atm?
liberstina [14]

<em>Answer: But Thats Aight</em>

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<em>Explanation: 301</em>

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3 0
3 years ago
The atomic number of lithium is 3. How many neutrons does an atom of lithium have if it is represented by the symbol shown below
Mademuasel [1]
If it is not an isotope then it has around 21 neutrons
5 0
3 years ago
What is formed when 2 non metals reacts?
ryzh [129]

Answer:

A) covalent bond

Explanation:

Covalent bonding generally happens between nonmetals.

4 0
3 years ago
What impact did the Spanish have on the region of South America?
vichka [17]

Answer:

The Spaniards practically went to war with the native Americans in South America, such as the Inca. They also brought diseases to South America. Diseases like smallpox.

Explanation:

Then after effectively killing off most of the native American population the Spanish continued to use South America for resources and they enslaved most of what was left of the non-Spanish and mixed populations. Francisco Pizarro took a page from Cortes' book, capturing Atahualpa, Emperor of the Inca, in 1532 and Cortes was the conquistador who defeated the Aztec Empire in what is now modern day Mexico or Central America.

4 0
2 years ago
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