Answer:
A) (3.2g)
Explanation:
Did you reposed this? Because I remember answering this
Explanation:
the answer and explanation is in the picture
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Answer: The structure of an atom, theoretically consisting of a positively charged nucleus surrounded and neutralized by negatively charged electrons revolving in orbits at varying distances from the nucleus, the constitution of the nucleus and the arrangement of the electrons differing with various chemical elements.
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The various atomic masses of the same element are called<u> isotopes</u>. They have the same number of protons but different number of neutrons.
Answer:
placing the reactants on a hot plate
Explanation:
If the temperature goes up, the reaction rate will increase. Because the particle will move faster and makes the kinetic energy larger.
