Which particles make up the nucleus

The chemical reaction for the reaction of sodium phosphide with water follows the equation: By Stoichiometry of the reaction: 1 mole of sodium phosphide reacts with 3 moles of water to produce 1 mole of phosphine gas and 3 moles of sodium hydroxide. Hence, the gas produced when sodium phosphide reacts with water is phosphine. Other questions:. What is the name of the high energy compound that cells use directly to fuel other chemical reactions?

You conduct a trial of the experiment as described in the lab. The molarity of the sodium hydroxide stock solution is 0.

Ammonium nitrate NH4NO3 fertilizer decomposes explosively into gaseous nitrogen, oxygen, and water, resulting in huge therm. Name three forces that act on the box, and explain how you know these are unbale. How many neutrons can an atom have? What is the atomic structure of carbon? Why is the number of protons and electrons equal in an atom? Question 2b Question a What is the number of protons that the element in this image contain?

If an atom has 12 positively charged subatomic particles, which of the following must it also have to be considered a neutral atom? An atom has 10 protons, 15 neutrons and 10 electrons what is its mass number. The particles of the atom you can find by knowing the atomic number.

An element with a mass number of 11 and an atomic number of 5 has how many neutrons? This particle determines what element you have - the elements identity. This causes the mass of the nucleus to increase. Which particles make up the nucleus of an atom? What charge does the nucleus have and why?

What is the mass number and name of an element with 8 protons and 8 neutrons? Which parts of the atom move around the nucleus? Found orbiting outside the nucleus, this subatomic particle has a negative charge. The atomic number will always be the same as. Mass number and number of protons. Number of neutrons and protons. Number of electrons and neutrons. True or False - Protons and Neutrons have about the same mass.

True - They have about the same mass. Additionally, what's found in an atom's nucleus? The nucleus is the center of an atom. It is made up of nucleons called protons and neutrons and is surrounded by the electron cloud. Neutrons have no charge and protons are positively charged. Because the nucleus is only made up of protons and neutrons it is positively charged. A proton is one of three main particles that make up the atom. The other two particles are the neutron and electron. Protons are found in the nucleus of the atom.

This is a tiny, dense region at the center of the atom. Protons and neutrons are found in the nucleus of an atom. They make up a majority of the mass of an atom.

In fact, the mass number of an element is the sum of its protons and neutrons. Since protons have a positive charge and neutrons are neutral, the nucleus of an atom is electrically positive. What three particles are found in an atom? The three main subatomic particles that form an atom are protons, neutrons, and electrons. The center of the atom is called the nucleus. First, let's learn a bit about protons and neutrons, and then we will talk about electrons a little later.