D Excretory systems regulate the chemical composition of body fluids by removing metabolic wastes and retaining the proper amounts of water, salts, and nutrients. Components of this system in vertebrates include the kidneys, liver, lungs, and skin.
Answer:
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Explanation:
4. Gold: 79 Protons 118 Neutrons 79 Electrons
Potassium: Protons 19 Neutrons 20 19 Electrons
Copper: Protons 29 Neutrons 35 electrons 29
Oxygen: Protons 8 Neutrons 8 Electrons 8
Argon: Protons 18 Neutrons 22 Electrons 18
And for the Element with the symbol Ca: Calcium: Protons 20 Neutrons 20 Electrons 20
1. Atomic Number
2. Atomic Mass
3. How many protons are in the atom or in other words the atomic number.
This is the case because in a fission reaction you are essentially having a particle or neutron split apart and or interact with an unstable nuclei, causing smaller nuclei to form upon the collision, which would most likely cause a chain reaction to occur, since a great deal of energy is involved in breaking apart the nuclei, more energy would be released if this is done, compared to electrons being transferred to form chemical bonds, or causing electrons to be dislodged from a chemical covalent bond.
Answer:
88 grams CO2
Explanation:
Convert from grams to moles to mole ratio to grams again
32 g CH4 * 1 mol CH4/16 g CH4 * 1 mol CO2/1 mol CH4 * 44 grams CO2 = 88 grams CO2
Lemme know if u need more explanation!
