The atomic number of an element is the number of _____ in the nucleus.

A. quarks
B. neutrons
C. protons
D. electrons


Answer: C

Trades & Technology

You might also like to view...

A repair service has an additional concern if there is a(n) ____________________ on the board

Fill in the blank(s) with the appropriate word(s).

Trades & Technology

Technician A says that an EHI with a piezo actuator is capable of breaking up a single injection cycle into up to 7 separate pulses. Technician B says that during a CR EHI multipulse injection cycle, the pressure rises through each successive pulse.  Who is correct?  

A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B

Trades & Technology

How many articulation points are there in a complete A-train combination?

A. one B. two C. three D. four

Trades & Technology

Which of the following is not what one of the SWOT initials stands for?

A. Strengths B. Work C. Opportunities D. Threats

Trades & Technology