[Answered] How many elements have been identified? a. 92 b. 104 c. 114 d. over 200 e. none of the ...

This topic contains a solution. Click here to go to the answer

Author Question: How many elements have been identified? a. 92 b. 104 c. 114 d. over 200 e. none of the ... (Read 41 times)

kwoodring

Hero Member
Posts: 560

on: Jul 28, 2018

How many elements have been identified?
a. 92
b. 104
c. 114
d. over 200
e. none of the above

Question 2

What elements do the symbols Fe, Na, Au, and Hg stand for?
a. aluminum, nitrogen, silver, tungsten
b. iron, sulfur, silver, ytterbium
c. iron, sodium, silver, mercury
d. iron, sodium, gold, mercury
e. none of the above

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

Dominic

Sr. Member
Posts: 328

Reply #1 on: Jul 28, 2018

Answer to Question 1

C

Answer to Question 2

D

kwoodring

Hero Member
Posts: 560

Reply #2 on: Jul 28, 2018

Dominic

Sr. Member
Posts: 328

Reply #3 on: Jul 28, 2018

You're welcome

« previous next »

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.