Answer:
atoms are genetic so they are all different because they all have different parents (gens)
Answer:
317.6 mL
Explanation:
Step 1: Write the balanced neutralization equation
MgO + 2 HCl ⇒ MgCl₂ + H₂O
Step 2: Calculate the mass corresponding to 640.0 mg of MgO
The molar mass of MgO is 40.30 g/mol. The moles corresponding to 640.0 mg (0.6400 g) of MgO are:
0.6400 g × (1 mol/40.30 g) = 0.01588 mol
Step 3: Calculate the moles of HCl that react with 0.01588 moles of MgO
The molar ratio of MgO to HCl is 1:2. The moles of HCl are 2/1 × 0.01588 mol = 0.03176 mol
Step 4: Calculate the volume of 0.1000 M HCl that contains 0.03176 moles
0.03176 mol × (1 L/0.1000 mol) = 0.3176 L = 317.6 mL
Fusion
radioactive decay
breakup of molecular bonds
these are your best answers
Answer:
Protons and Neutrons
Explanation:
Neutrons and protons constitute almost all of an atom's mass. The third type of stable particle is the electron. Electrons have a negative charge but are extremely small and have a mass only 1/1850 that of a proton or neutron. They are so small that for practical purposes they do not contribute to the mass of the atom.
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Alcoholic fermentation<span>, otherwise known as ethanol </span>fermentation<span>, is an anaerobic process that drives the release of cellular energy by converting biological fuels, such as sugars, into ethanol and carbon dioxide. The microorganisms that carry out alcoholic </span>fermentation<span> are unicellular eukaryotic fungi called </span>yeasts so this would be your answer.