What is the atomic number of the atom shown?

18

Explanation:

Atomic number of an element is defined as the number of protons present in the element.

The mass number of an element is defined as the addition of the number of proton and neutron present in the element.

In the example above, the atom has a proton of 18. This signifies that the atomic number of the element is 18.

the correct answer is: d. the saltine and pretzel are made of flour, yeast, and baking soda, and salt. the pecan contains no flour but it does contain fats. the pecan is a nut that can be consumed as a healthy snack. first of all, pecans are a source of fat (monounsaturated fat), but they provide less fat than some other nuts. pecans are a rich source of dietary fiber, manganese magnesium, phosphorus, thiamin, vitamin e…