Metals (in its ionic state) if heated will radiate light, this is because of the reaction of:  a. neutrons b. protons c. alchemic energy d. electrons *Choose only one answer

Q: Isotopes are defined as atoms ofa. the same element with different numbers of protons.b. radioactive…

A: Atoms of the same element have the same number of protons, which is also called the atomic number.

Q: Which of the following statements is incorrect? A. Protons are positively charged. B.) Protons…

A: Atom is made up of 3 particles 1) Proton 2) Neutron  3) electron

Q: What is the most complete list of the particle(s) that are located within the nucleus of an atom? A.…

A:

Q: The size of atoms generally increases as the number of   A. protons increases.   B.…

A: The size of atoms generally increases as the number of A.Protons increases. B.Neutrons in atoms…

Q: MULTIPLE CHOICE QUESTION Using the periodic table, which element has 2 protons and 2 neutrons?…

A:

Q: 21. What force holds electrons near the nucleus of the atom? A. Strong nuclear force B.…

A: From the concept of periodic trends of elements and atomic mass of elements the following questions…

Q: What is the most massive part of an atom? A. Protons B. Nucleus C. Area outside the nucleus D.…

A: We know that an atom contains three subatomic particles - electrons , protons and neutrons.…

Q: a. Explain how atoms of different elements differ from one another.b. Explain how atoms of different…

A: a).

Q: .What is one way an atom can become more stable? a.by emitting particles and excess energy from its…

A: Stability and energy is inversely proportional to each other. The more the energy means, the less…

Q: A. Explain what experimental evidence supports the following statements: Atoms are destructible.…

A: 1. Atoms are destructible. Atoms are the fundamental building blocks of matter.According to Dalton…

Q: A. Atomic number of Terbium B. Mass number of Carbon C. Element with atomic number 113

A: Given, A. Atomic number of Terbium = ? B. Mass number of Carbon = ? C. Element with atomic number…

Q: Carbon has several isotopes including 12C and 14C. These isotopes differ in the number of:   a.…

A: Isotopes , elements which have same atomic number but different molar mass . And we know that…

Q: Atoms of a specific element that have the same number of protons but a different number of neutrons…

A: An atom is made up of protons, neutrons, and electrons. Protons and neutrons together called…

Q: The major portion of an atom’s mass consists of:a. neutrons and protons.b. electrons and protons.c.…

A: Mass proton = 1.67 x 10-27 kg Mass of neutron = 1.67 x 10-23 kg Mass of electron = 9.1 x 10-31 kg

Q: Two particles in an atom may not be same. One could be more than other one. Which are these two…

A: Following are the appropriate answers of the given questions.

Q: Which of the following DOES NOT belong to the following group if organized into one?  a. protons…

A: Proton is subatomic particle. It has positive charge. It lies inside the nucleus. Photon is not a…

Q: Identify the type of subatomic particle based on the description of each for a neutral atom ✓…

A: The objective of the question is to identify the subatomic particle.

Q: Which of the following statements is true? All isotopes of an element. Lütfen birini seçin: a. have…

A: Introduction There are some cases where atoms of a similar element are generally found to comprise a…

Q: a sample of the element boron with have some atoms with six neutrons and some atoms with 5 neutrons;…

A: Given is a sample of biton atoms, of which some contain 5 neutrons and some contain 6 neutron. We…

Q: Which subatomic particle is transmitted through electric current? A. proton B. electron C.…

A: Which subatomic particle is transmitted through electric current?

Q: It the type of energy that happens in the core of the atom   a. solar b. thermal c. nuclear d.…

A: Solar as the name suggest energy that come from heat and light of sun.

Q: Which of the following is the most important factor in determining an element's place in the…

A: Answer: The number of Protons(Atomic Number)

Q: 8 Ionic compounds have high melting points because:  A.    They are strong conductors of…

A:

Q: What is the name for an atom with a nonzero charge? a. Hadron b. lon C. Neutrino d. Quark a O b

A: Hadron, neutrino and quark are subatomic particles

Q: Which of the following elements is the least metallic?   a. Aluminum   b. Phosphorus   c. Magnesium…

A: The least metallic elements are generally placed at the right-side upper corner of the periodic…

Q: Which of the following is not found in the nucleus of an atom?

A:

Q: The elements in the present periodic table are arranged according to their: Select one: a. mass…

A: Modern periodic law may be stated that the physical and chemical properties of elements are periodic…