What is the net charge of an ion that consists of 10 electrons, 11 protons, and 12 neutrons? C.
a.
b
+1
+2
- 1
- 2

1+

Explanation:

An ion with 11 protons, 11 neutrons, and 10 electrons would have a charge of 1+, also expressed as a charge of positive one or +1.

a. to encourage apoptosis

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.