2 years ago

Pick the word that best completes the following sentence. A

Chemistry

1 answer:

NISA [10]2 years ago

7 0

The answer is A :) homogeneous!

You might be interested in

Place where food is stored and partially digested

Ostrovityanka [42]

Answer: Chyme

Explain: Chyme passes from the stomach to the small intestine. Further protein digestion takes place in the small intestine.

3 0

3 years ago

What is the area of triangle ABC with vertices A(x¹,y¹), B(x²,y²)and C (x³,y³)??????????<br>

AlexFokin [52]

Answer:

$Area = \frac{1}{2}|x_1(y_2 - y_3)+x_2(y_3 - y_1)+x_3(y_1 - y_2)|$

$Area = 2\ units^2$

Explanation:

Given

$A = (x_1,y_1)$

$B = (x_2,y_2)$

$C = (x_3,y_3)$

Required

Determine the area

The area of a triangle is :

$Area = \frac{1}{2}|A_x(B_y - C_y) + B_x(C_y - A_y) + C_x(A_y - B_y)|$

By substituting values for the x and y coordinates of A, B and C;

We have:

$Area = \frac{1}{2}|x_1(y_2 - y_3)+x_2(y_3 - y_1)+x_3(y_1 - y_2)|$

So:

For instance

$A = (0,3)$

$B= (2,1)$

$C = (2,3)$

The area is:

$Area = \frac{1}{2}|0(1-3) + 2(3-3) + 2(3-1)|$

$Area = \frac{1}{2}| 2*0 + 2*2|$

$Area = \frac{1}{2}| 0 + 4|$

$Area = \frac{1}{2}|4|$

$Area = \frac{1}{2} * 4$

$Area = 2\ units^2$

7 0

3 years ago

Consider this reaction:

ryzh [129]

Answer:

I think it's 6 moles are produced

3 0

3 years ago

What part of an atom is involved in a chemical reaction?

Katyanochek1 [597]

Answer:

The answer is supposed to be "Electron cloud" or "Electon".

5 0

3 years ago

When a group 1 element and a group 16 element bond, the subscripts in the formula will always be?

zloy xaker [14]

Answer:

X2Y2

Explanation:

4 0

3 years ago