[Answered] What is the formula for calcium hydroxide? A) CaOH B) Ca2OH C) Ca(OH)2 D) ...

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

Author Question: What is the formula for calcium hydroxide? A) CaOH B) Ca2OH C) Ca(OH)2 D) ... (Read 36 times)

maegan_martin

Hero Member
Posts: 532

on: Aug 27, 2018

What is the formula for calcium hydroxide?

A) CaOH
B) Ca2OH
C) Ca(OH)2
D) CaOH2

Question 2

When an unstable nucleus emits an alpha particle ________.

A) its mass number is decreased by four units
B) its atomic number is decreased by one unit
C) its atomic number is increased by one unit
D) its mass number is decreased by one unit

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

Chelseyj.hasty

Sr. Member
Posts: 319

Reply #1 on: Aug 27, 2018

Answer to Question 1

C

Answer to Question 2

A

maegan_martin

Member
Posts: 532

Reply 2 on: Aug 27, 2018

Excellent

hollysheppard095

Member
Posts: 339

Reply 3 on: Yesterday

Thanks for the timely response, appreciate it

« previous next »

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

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?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.