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Basile [38]
3 years ago
10

I NEED HELP PLEASE, THANKS! BRAINLIEST :)

Chemistry
1 answer:
ipn [44]3 years ago
3 0

Answer:

See the answer in the picture attached below.

Explanation:

Hope that can help you!

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What are different types of independent variables called? Pls help fast
k0ka [10]

Answer:

Depending on the context, an independent variable is sometimes called a "predictor variable", regressor, covariate, "manipulated variable", "explanatory variable", exposure variable (see reliability theory), "risk factor" (see medical statistics), "feature" (in machine learning and pattern recognition)

Explanation:

7 0
3 years ago
Read 2 more answers
Copper metal has a specific heat of 0.385 J/goC. Calculate the amount of heat required to raise the temperature of 22.8 g of Cu
Liula [17]

Answer is equal to 7.51 kJ

Q=mc(delta)T

4 0
2 years ago
Which represents the DOUBLE displacement reaction between Sodium Chloride (NaCl) and Silver Nitrate (AgNO3)?
Oksana_A [137]

Answer:

NaCl + Ag(NO₃) --> Na(NO₃) + AgCl

Explanation:

Chemical equation:

NaCl + Ag(NO₃) --> Na(NO₃) + AgCl

The given reaction represent the double displacement reaction. Anion and cation of both reactant exchange with each others.

The anion of sodium chloride(Cl⁻) combine with cation of silver nitrate Ag⁺ and  NO₃⁻ combine with Na⁺.

The third equation is correct while others are in correct.

Double replacement:

It is the reaction in which two compound exchange their ions and form new compounds.

AB + CD → AC +BD

5 0
4 years ago
Describe the motion of molecules in an ice cube<br> and in a radiator in winter.
MissTica

Answer:

Molecules in an ice cube have lower kinetic energy than molecules in a radiator.

Explanation:

Molecules in an ice cube move more slowly than molecules in a radiator. They collide with less force than molecules in a radiator.

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6 0
3 years ago
Which fundamental force is the weakest?
insens350 [35]
In nature, Gravitational force is the weakest whereas Strong nuclear force is the strongest 

In short, Your Answer would be option D

Hope this helps!
5 0
4 years ago
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