A magnet keeps a cabinet door closed.
The Sun pulls on Earth as Earth moves around the Sun.
The protons in the nucleus of a carbon atom are held together.
An example of the strong force in action is the protons in the nucleus of a carbon atom which are held together.
An atom is defined as the smallest unit of matter which forms an element. Every form of matter whether solid,liquid , gas consists of atoms . Each atom has a nucleus which is composed of protons and neutrons and shells in which the electrons revolve.
The protons are positively charged and neutrons are neutral and hence the nucleus is positively charged. The electrons which revolve around the nucleus are negatively charged and hence the atom as a whole is neutral and stable due to presence of oppositely charged particles.
Atoms of the same element are similar as they have number of sub- atomic particles which on combination do not alter the chemical properties of the substances.
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Answer:
It would be D) The protons in the nucleus of a carbon atom are held together.
Explanation:
Strong forces only work in the nuclei
Answer:
By definition, the first ionization energy of an element is the energy needed to remove the outermost, or highest energy, electron from a neutral atom in the gas phase. The process by which the first ionization energy of hydrogen is measured would be represented by the following equation.
Explanation:
Answer:
THE ANSWER IS C OK THANKS FOR THE ASK
Explanation:
C. Vinyl or neoprene gloves provide protection against hazardous chemicals due to their resistance to chemical exposure. Latex gloves can be permeable, and padded cloth gloves are not designed for chemical protection.
C. Vinyl or neoprene gloves are the appropriate choice for protecting hands from hazardous chemicals. Here's why:
1. Chemical Resistance: Vinyl and neoprene gloves offer excellent resistance to a wide range of chemicals, including acids, bases, solvents, and oils. This resistance creates a barrier that prevents hazardous chemicals from coming into contact with your skin.
2. Latex Allergies: Latex gloves (option A) can cause allergic reactions in some individuals, which can be severe. It's important to avoid latex gloves when working with hazardous chemicals to prevent potential allergic responses.
3. Physical Protection: Padded cloth gloves (option B) are typically designed for physical protection and comfort, not for chemical resistance. They may not provide an effective barrier against chemical exposure, making them unsuitable for this purpose.
4. Versatility: Vinyl and neoprene gloves are versatile and can be used in various laboratory, industrial, and healthcare settings where protection against chemical hazards is necessary.
5. Durability: These gloves are known for their durability and resistance to wear and tear, ensuring that they maintain their protective properties even during prolonged use.
It's essential to choose the right type of gloves based on the specific chemicals you are handling and their compatibility with the glove material. Always consult safety guidelines and material compatibility charts to select the most appropriate gloves for your specific chemical-handling tasks, ensuring the safety of your hands and skin.
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the correct answer would be A. Latex Gloves. vinyl or neoprene gloves will be eaten by most highly toxic chemicals and some lower toxicity chemicals and padded cloth gloves will just soak up the chemical.
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B) two D) four
Answer: c
Explanation:brainliest
cesium (Cs)
fluorine (F)
boron (B)
Answer: Cesium (Cs)
Explanation:
Elements lose or gain electrons in their valence shell so as to maintain stability by either forming duplets or octet configuration. I.e 2 electrons in its outer shell to form duplet or 8 in its outer shell to form octet configurations. All metals with exception of Metalloids lose electrons in its outer shell corresponding to its group number to form stability. I.e group 1 elements lose 1 electrons to form stability, group two elements lose 2 electrons, group 3 and so on. From the elements listed above, Cesium is a group 1 element and it will require to lose 1 electron so as to form stability. Magnesium (Mg) loses 2 electrons to form stability, Fluorine (F) a non metal from group (vii) requires 1 electron to be stable and boron a group (v) element would need 3 electrons to form stability.
A)
B)
C)
D)
The answer is; D
Spring precedes summer and comes after winter. Spring occurs when the southern face of the earth begins to face the sun (since the earth is tilted), hence received much sunlight and starts to gets longer days and shorter nights.
Answer:
A)
Explanation:
The spring comes when the eath is in the closest located to the sun and the hemisphere is facing the sun directly with the tilting of the earth´s axis of rotation, so the one where the souther hemisphere is coming out of winter is C which is the farest from the sun and not facing the sun directly in the southern hemosphere, so the next position would be spring for the southern hemisphere which would be D.