Answer:
When an acid and a base are placed together, they react to neutralize the acid and base properties
Explanation:
False- water has a high specific heat, so it does not change temperature as easily.
Answer:
Explanation:
In multiplication and division problems, your answer can have no more significant figures than the number with the fewest significant figures.
(by my calculator)
There are three significant figures in 7.06 and two in 2.3.
You must round to 
significant figures and report the answer as 1.3 × 1.0⁷.
Answer:
a. size and composition
Explanation:
The inner planets differs from the outer planets mostly and mainly in terms of their sizes and composition.
Inner planets are also know as the terrestrial planets. They are the first four planets closest to the sun. They are mostly solids with rocky masses.
The outer planets are located beyond the asteroid belts. They are the last four planets before the Kuiper belt objects. These planets are also called Jovian planets predominantly made up of gases.
The inner planets are smaller compare to the outer planets in size.
The outer planets are gas giants and the inner planets are rocky masses.
Answer:
856,68 J/gram
Explanation:
We know that the variaton of temperature of 1K is equal to 1°C
so if the ΔT is 3.55°C, it is 3.55K.
so
403 J - 1 K
x - 3.55K
X= 403 * 3.55 = 1430,65 J
1.670 g - 1430,65 J
1 g - y
y = 
= 856,68 J
