[Answered] What is the hardness of talc on the Mohs scale? a. 1 b. 4 c. 7 d. ...

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

Author Question: What is the hardness of talc on the Mohs scale? a. 1 b. 4 c. 7 d. ... (Read 72 times)

ap345

Hero Member
Posts: 537

on: Jul 28, 2018

What is the hardness of talc on the Mohs scale?
a. 1
b. 4
c. 7
d. 10

Question 2

Which of the following ions is not isoelectronic with the other three?
a. Cl-
b. K+
c. Br-
d. P3-

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

laurnthompson

Sr. Member
Posts: 334

Reply #1 on: Jul 28, 2018

Answer to Question 1

a

Answer to Question 2

c

ap345

Member
Posts: 537

Reply 2 on: Jul 28, 2018

Excellent

olderstudent

Member
Posts: 339

Reply 3 on: Yesterday

Wow, this really help

« previous next »

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.