Chemistry
Chemistry, 02.10.2020 15:01, david1236544

how many protons , neutrons and electrons ar present in an atom of hafnium , hf , with a mass number of 178?

answer
Answers: 3
Show answers

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 10:00, joexx6507
In a water molecule, hydrogen and oxygen are held together by a(an) bond. a) double covalent b) ionic c) nonpolar covalent d) hydrogen e) polar covalent
Answers: 1
continue
image
Chemistry, 22.06.2019 11:30, gabbym39077
Define a is a tiny pavket of energy
Answers: 1
continue
image
Chemistry, 22.06.2019 12:00, kayla32213
Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt
Answers: 1
continue
image
Chemistry, 22.06.2019 15:00, MogTaee
What energy is it when you flip on a switch on a lamp
Answers: 1
continue
Do you know the correct answer?
how many protons , neutrons and electrons ar present in an atom of hafnium , hf , with a mass number...

Questions in other subjects:

Konu
Business, 03.12.2019 23:31
Devra gartenstein, a restaurant owner, made the following observation about preparing food: "cooks become increasingly less productive as a kitchen becomes increasingly crowded."...
Konu
Mathematics, 03.12.2019 23:31
Amass that weighs 8 lb stretches a spring 24 in. the system is acted on by an external force of 4sin(4t). if the mass is pulled down 6 in and then released, determine the position...
Konu
Engineering, 03.12.2019 23:31
Amealy system that produces a 1 output iff the input has been either 0 1 0 or 1 0 1. overlapping is allowed. when first turned on, it is in an initial state a. (there are four addit...
Konu
Social Studies, 03.12.2019 23:31
Traits in two or more organisms that are similar but not derived from a common ancestor are called a) homoplastic traits. b) homologous traits. c) ancestral tr...
Konu
Business, 03.12.2019 23:31
"for whitehair company, beginning inventory is $12,000 and ending inventory is $15,000. yearend account balances are: freight-in $1,100 purchases 50,000 purchase discounts 800 pur...
Konu
Business, 03.12.2019 23:31
Xcompany purchased a patent on january 3, 2017 from y company for $145,000. an attorney drew up the contract between x & y at a total cost of $15,000, which was split equally...
Konu
Biology, 03.12.2019 23:31
In certain bacteria, an oval shape (o) is dominant over round (o) and thick cell walls (t) are dominant over thin (t). show a cross between a heterozygous oval, thick cell walled b...
Konu
Social Studies, 03.12.2019 23:31
Professor mollier suggests that her students study for an exam in a room that has sound and lighting similar to their classroom. she even suggests that they wear the same type of c...
Konu
Health, 03.12.2019 23:31
Given that the daily value for fat is 65 g. what percentage of the dv for total fat is provided by the following meal: a. 1 serving of sunny start cereal with 1 cup of milk...
Konu
Mathematics, 03.12.2019 23:31
In a multiple regression analysis, which of the following is a check for potential multicollinearity? a) cook's distance greater than 10 b) cook's distan...
Other tasks in the category: Chemistry More task
See results (0)