True or false
making modles involved creating representation of complex objects or processes to people study and understacannot be observed directlynd things that
true or false

This is completely true
very true
that is the definition of model

The answer is 323 g.

If a hydrogen atom is neutral, it must also have  one electron. an oxygen atom (o) has an atomic number of eight (8). this means a neutral oxygen atom has eight protons and eight electrons. the element actium (ac) has an atomic number of 89, so it has 89 protons and 89 electrons in a neutral atom