It's considered a chemical change because the whitish substance is now newly produced.
Explanation:
Transition metals occupy the d block of the periodic table. Their location is right between the group 2A and 3A. Copper (Cu) is in the first row of the d-block elements. The image attached illustrates the position of the transition metals relative to other elements in the periodic table.
Answer:
it means that things people come up with can be tested and they can turn it into the truth or in another sense figure out if its true or not
Explanation:they can figure out if its real or not and or turn it into the facts from what people make up and or think so and so is this or that and they can find out the truth
The relationship between acceleration due to gravity (g), mass of earth (M) and the radius of earth (R) is .
<h3>What is weight of an object?</h3>
The weight of an object is determined as the product of the object's mass and acceleration due to gravity.
F = mg
<h3>The gravitational force on objects in the universe</h3>
The gravitational force between two objects in the universe is directly proportional to the product of mass of the objects and inversely proportional to the square of the distance between the objects.
where;
M is the mass of the earth
R is the radius of the earth
Thus, the relationship between acceleration due to gravity (g), mass of earth (M) and the radius of earth (R) is .
Learn more about Newton's gravitational law here: brainly.com/question/9373839
Answer:
Yes
Explanation:
AsH3 contains a polar bond.