Which of the following elements may have +4 charge? A) magnesium B) aluminum C) carbon D) ...

Author Question: Which of the following elements may have +4 charge? A) magnesium B) aluminum C) carbon D) ... (Read 58 times)

dejastew

Hero Member
Posts: 562

on: Aug 27, 2018

Which of the following elements may have +4 charge?

A) magnesium
B) aluminum
C) carbon
D) chlorine

Question 2

The larger the half-life value, the more stable the isotope.

Indicate whether the statement is true or false

millet

Sr. Member
Posts: 354

Reply #1 on: Aug 27, 2018

Answer to Question 1

C

Answer to Question 2

TRUE

Need homework help now?

Ask unlimited questions for free

Ask a Question

« previous next »

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.