The number of electrons in an atom of an element being always the same
as the number of protons in its nucleus is False.
<h3>What is an Electron?</h3>
This is a sub-atomic particle which is negatively charged and is usually
involved in chemical reactions.
Electropositive elements donates electrons while electronegative
elements accepts electrons during chemical reactions which is why the
number of proton and electron aren't always the same.
Read more about Electrons here brainly.com/question/900457
Answer: It will decrease.
Explanation:
If you had an equal birth and death rate, the population would theoretically stay the same, but since you have more deaths and less births, the population will decrease.
The energy needed to raise the temperature of 2.83 kg of the oil from 23 to 191 is calculated using Mc delta T formula
M= mass ( 2.83 Kg to grams = 2.83 x1000= 2830 grams)
C= specific heat capacity = 1.75 j/g/c
delta T= change in temperature = 191- 23 = 168 c
heat energy = 1.75 j/g/c x 2830 g x 168 c= 832020 J
Depending on the testing process being used, it may affect the object by making it shape differently, scratch, it or sometimes do absolutely nothing. hope this helps:)
