Question

question 1
atoms are ______ in charge.
a positive
b negative
c neutral
d none of the above
question 2
helium is an example of
a element
b noble gas
c p block element
d metal
e a and b are correct

Explanation:

• For Question 1: Atoms have an equal number of protons (positive - charged) and electrons (negative - charged), so they are neutral in charge.
• For Question 2: Helium is a chemical element and also a noble gas. It belongs to the p - block in the periodic table but the more common and specific classifications are element and noble gas.

Answer:

• Question 1: C. Neutral
• Question 2: E. a and b are correct