Chromium has a total of 28 neutrons. This is found because we subtract the number of protons (the atomic number) from the mass number. 52 minus 24 gives us 28. It also has 24 electrons.
Answer:
6/15 ( by cancelling with table 3 ) 2/5 ( prime factors of 5 is 5 × 1 ) so we can write 2/5 as 2/5 ×2/2 we get 4/10 and the answer is 0.4 hope it is helpful thankyou
Explanation:
Other brainly answer
Answer:
113
Explanation:
We are given that the atom of cadmium has 66 neutrons:
Number of neutrons in Cd = 66
Now;
Mass number = ?
The mass number of an element is the sum of the number of protons and number of neutrons
Mass number = number of protons + number of neutrons
By the position of cadmium, it has an atomic number of 47 and this is the number of protons
Mass number = 47 + 66 = 113
When exercising, we respire. When we do not do exercise that often, our muscles will not be able to withstand long amounts of exercise due to lack of oxygen. This is called Anaroebic Respiration. This is when glucose turns to Lactic Acid immediately. Anaerobic respiration releases less energy.
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<span>Calories heat added = Mass of glass times temp. increase times specific heat of glass
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<span>calories (small calories) = l.0 g x 20 degrees x .16 calories/gm/degree C = 3.2 calories</span>