Question 2 (1 point) (03.01 MC)
Which of the following is true about two neutral atoms of the element gold? (1 point)
The nucleus is missing in both.
Each has a different mass.
Oc
Both have the same properties.
Each has a different number of electrons.

What are the charges of the subatomic particles by choosing the answer from the drop down menu. protons have a (+1,0,or-1). (protons,neutrons,electrons) have a 0 charge. 3.) electrons have a (+1,0,-1)

Which three statements represent the benefits of performing experiments using computer simulations?

In order for a high temperature boiler or steam engine to produce superheated water, or steam: the heat source must be greater than 100°c the water must be permitted to evaporate quickly the system must be sealed and become pressurized above atmospheric pressure the vapor pressure must be kept below 760 mm(hg)