This would be a proton.It has a positive charge and is found in the nucleus. Don't get it confused with an electron this is not inside the nucleus but floats around the nucleus.
The law is Newton's first law or called the law of inertia; Which just means that an object at rest stays at rest and an object in motion stays in motion and continues at the same speed and in the same direction unless acted upon by an outside force force.
Answer: Calcium Chloride & Baking Soda
Explanation:
I've done this before, combine Calcium Chloride & Baking Soda and it produces a milky substance.
Answer:
The two variables affecting the rate of diffusion are the concentration gradient and size of the molecule. Concentration gradient: The movement of the substance is generally along the concentration gradient of the solute and it moves from a region of its higher concentration to a region of its lower concentration.
<u>Answer:</u> The correct answers are 
<u>Explanation:</u>
To find the polynomials which could represent the are of a square having side x greater than 2, we need to find the value of 'x' for all the given polynomials.
From the given options:
- 1.


x = -3 is ignored.
- 2.


x = -10 is ignored
- 3.

To solve this we use the quadratic formula:

Putting values of a, b and c, we get:

As, x comes out to be 2 and is not greater than 2. Hence, this is not considered.
- 4.

Solving for 'x' by splitting the middle term:

Hence, this is ignored.
- 5.

Solving for 'x' by splitting the middle term:

Hence, this is ignored.
So, the correct polynomials are 