Which of the following is a metal?
A) Nitrogen, N, Z = 7
B) Phosphorus, P, Z = 15
C) Arsenic, Z = 33
D) Thallium, Tl, Z = 81
E) Silicon, Si, Z = 14
Correct Answer:
Verified
Q24: Bromine has two naturally occurring isotopes. 79Br
Q25: Which one of the following statements about
Q26: Which of the following symbols does not
Q27: In the modern periodic table, the order
Q28: Bromine is the only nonmetal that is
Q30: An isotope of which of the following
Q31: Which of the following is a metalloid?
A)Carbon,
Q32: Silicon, which makes up about 25% of
Q33: One amu is defined as
A)the mass of
Q34: Atoms X, Y, Z, and R have
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents