Which of the following statements is correct about atom? An atom does not have mass O For neutral atoms, the number of electrons and protons are different O Atoms are made of subatomic particles, such as proton, neutron and electron. O Subatomic particles are immobile

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Q: Complete the table below, using the diagram of an atom shown at right. name 800 symbol e 0 ܩ…

A: We have find the properties of subatomic particles.

Q: Complete the table below, using the diagram of an atom shown at right. name symbol 00 0 nº 0…

A: There are three subatomic particles of an atom. A) electronB) proton C) neutron 1) symbol :…

Q: Complete the table below, using the diagram of an atom shown at right. name symbol proton 0 0 0…

A: The basic unit of matter that makes up all elements is called an atom. It is composed of a nucleus,…

Q: A sample of aluminum foil contains 7.80×10^23 atoms. What is the mass of the foil?

A: A sample of aluminum foil contains 7.80×1023 atoms. The mass of the foil is to be calculated.

Q: 2. Atoms, Molecules and lons: Nuclear Arithmetic This puzzle focuses on the types and ambers of…

A: Information about the question

Q: Please don't provide handwriting solution

A: The scanning tunneling microscope is a device that is employed for the surface imaging of substances…

Q: Which of these statements is an accurate description of an atom of potassium-40? O It is an isotope…

A: To determine which of the given statement describe the potassium-40  It is an isotope with 40…

Q: The element boron, a trace element in Earth’s crust, is found in foods produced from plants. Boron…

A: The correct option is C) Boron – 11.

Q: in a sample of 47,500 silver atoms it was discovered that 35.8% of them had a mass of 107.35 amu and…

A: The objective of the question is to calculate the number of silver atoms

Q: -In this molecule, is Cl = Chlorine a neutral atom, an ion or an isotope? %3D -In this molecule, Mg…

A: NOTE : Since the molecular formula is not visible in the pic, I'm assuming it to be MgCl2 as per the…

Q: Rank the elements in the table below in order from least to greatest number of atoms. Mass (g)…

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Q: In a neutral atom the number of protons equals

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Q: Compound Description J K L colorless, odorless gas 3-33 g colorless, odorless gas 3.52 g Mass of…

A: To answer following questions, we would first determine the chemical formula of all compounds by…

Q: An elemental molecule is a molecule containing: two or more atoms of two different elements in…

A: A molecule is an electrically neutral atom or group of atoms that can exist independently.

Q: What is the Law of Multiple of Proportions?

A: Law of Multiple Proportions ----- When two elements react to form two or more compounds, than the…

Q: SEP How many atomic mass units (amu) are equal to 6.634 x 10-23 g of argon? 6.634 x 10-23 g of argon…

A: Mass of argon is given in the problem and we have to calculate atomic mass units in given mass of a…

Q: A Chemistry student at Agora is calculating the average atomic mass of Potassium using the following…

A: We are given the atomic mass and relative abundance of the two isotopes of potassium(K). We have to…

Q: 2. For each part of this problem the subatomic particles of two atoms are given below. Write the…

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Q: Complete the table below, using the diagram of an atom shown at right. name symbol proton 0 electron…

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Q: Magnesium has three naturally occurring isotopes. Mg-25 has a mass of 24.9858 amu and an abundance…

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Q: Element Symbol Calcium Tin Boron Ca Sn B Atomic Number 20 Atomic Mass 40 119 # of Protons # of…

A: • Atomic number = number of protons = number of electrons• Atomic mass = number of protons + number…

Q: Part A According to the Atomic Theory, all matter is made up of tiny particles called electrons. a…

A: According to the atomic theory all substance are composed of atoms. The elements are formed by one…

Q: Compound Description A B C Mass of Hydrogen Mass of Oxygen clear, colorless, odorless liquid 0.105 g…

A: To fill the blanks , first we would determine the chemical formula of the given compounds of…

Q: Question 2 The actual mass of a 17Cl atom is 36.9659 amu. Calculate the mass deficiency (amu/atom)…

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Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.