B. Tell no one about your goal
<span>At what age do babies understand object permanence?
10 months</span>
Make sure your kids are fed, clothed, clean, and a roof over their heads.
I believe theanswers are A,C, and D.
.The answer to this question is: C. ionic bond
In general, Ion particle are <span>formed when atoms lose or gain electron (when loses electron, ion become positive. When gaining it, ions become negatively charged)
Among the chemical substances, Metal atoms had the positive ions and nonmetal atoms will have negative ions</span>