CHEMISTRY HIGH SCHOOL

Fill the 25-ml graduated cylinder with 11.5 mL
of water, what’s the volume?

Answers

Answer 1
Answer:

Answer:

The volume of the water is 11.5 ml

Explanation:

Volume refers to the space occupied by a fluid.

Usually, a graduated cylinder is used to measure the volume of a fliud. Hence, the volume of the fluid as measured by the graduated cylinder in this case is 11.5 no.

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Pleaseeee helpp its a HW question

will mark brainliest!!

Answers

How do i mark brainliest

No of H atoms in 2.43 g of Aspartame(C^14H^18N^2O^5

Is this method CORRECT

Answers

Answer:

yes

Explanation:

Upwelling is a proccess in which warm, nutrient rich water from the deep ocean rises to the surface. TRUE or FALSE.

Answers

The statement about “Upwelling is a process in which warm, nutrient rich water from the deep ocean rises to the surface” is false. It must be the cold, nutrient rich water from the deep ocean that must rise to the surface and replaces warm surface water. The cause of upwelling is when the local wind patterns blow along the northwest coast of South America causing local surface currents to move away. The warm water is then replaced by the deep cold water

Answer:

false

Explanation:

Chemistry is best defined as the study of what

Answers

the science that systematically studies the composition, properties, and activity of organic and inorganic substances and various elementary forms of matter.

basically studying chemicals

Final answer:

Chemistry is the study of the properties, composition, and structure of substances, and the transformations they undergo. It also deals with the energy exchanges in these processes. As "The Central Science", chemistry interrelates with numerous other scientific disciplines.

Explanation:

Chemistry, often referred to as "The Central Science", is a branch of science that deals with the properties, composition, and structure of substances (defined as elements and compounds), the transformations they undergo, and the energy that is released or absorbed during these processes. It plays a vital role in multiple disciplines such as biology, medicine and environmental science. It allows us to understand the makeup of substances, from the atomic level to complex molecules, and how they interact through chemical reactions.

One example of a branch of Chemistry is thermochemistry, which focuses on relationships between heat, work, and other types of energy in physical and chemical processes. Dalton's atomic theory, investigating quantitative and qualitative aspects of chemistry, also developed the concept of atomic mass units, allowing for the calculation of formula mass and the quantitative description of substances.

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How are energy and mass connected during the formation of an atom?

Answers

Energy and mass are required during the formation of an atom. The binding of an atom is the attraction of the forces. So, the mass defects and energies of the protons and neutron are being released to form the nucleus.

Answer:

Energy is absorbed, so the mass is reduced

Explanation:

The relationship between the mass and the energy is given by Einstein formula as : m is the mass of an atom c is the speed of light When an atom is formed, the energy gets absorbed. As a result mass will decrease as per Einstein's equation.

So, the correct option is (c) "Energy is absorbed, so the mass is reduced".

What is the charge that results when fluorine becomes an ion?

Answers

-1 is the charge that results.
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