Answer:
140 grams
Explanation:
.14 kilograms to grams is <em>140</em><em> </em><em>grams</em><em> </em>
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Explanation:
Spectator ions refers to elements/molecules that do not form part of the reaction. Basically, these elements/molecules are in the same state in the reactant and product side. From the given reaction, Ca and SO4 change their state from aqueous to solid and Na and Cl do not change their state. Therefore, Na and Cl are spectator ions and Ca and SO4 are not spectator ions.
Answer:
The correct option is C.
Explanation:
bro this question looks like Astrophysics
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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Answer:
friction and air resistance
at terminal velocity, the weight of the object due to gravity is balanced by the frictional forces, and the resultant force is zero.