1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sedaia [141]
2 years ago
15

Please help This is for my chemistry class and I need to get it done but I’m lost and need answers

Chemistry
1 answer:
Vanyuwa [196]2 years ago
5 0

Answer:

chlorine is a non metal.

sodium is a alkali metal.

helium is a noble gas.

nickel is a transition metal

You might be interested in
PLEASE HELP:<br><br> iron reacts with nitrogen to form iron(III) nitride
lutik1710 [3]

Answer:

2Fe +N_{2} -> 2FeN

Explanation:

Iron is Fe, nitrogen is N. Nitrogen is diatomic, which means it occurs as a molecular pair by itself. Iron III nitride has a chemical formula of FeN because nitrogen has a charge of 3-, and iron III tells us the iron has a charge of 3+ so you just need one of each to make the charges balance and the compound neutral.

3 0
2 years ago
100 points
nordsb [41]

Hello!

My argument: Which is better a Ps4 or an Xbox 1


The Ps4 is a better all-round console. The PS4 costs $100 less but has less games than the Xbox 1. The Xbox 1 now came up with dual compatible games. This means that certain games can now run on the Xbox 1 and the Xbox 360. The overall winner is really undetermined. The controller for Xbox has more quicker response time and is specifically built to be an extremely comfortable in your hands. Unlike the PS4 which their controller is built for nothing they really didn't do anything to theirs. Although the console comparisons are the same. The hard drive for the Xbox is non- removable meaning that if you want the hard drive. you would have to break the Xbox to get it . Unlike the Ps4 when you can take it out easily and switch it with any console and still have your data. I am an Xbox fan since for ever but I think that the two consoles are built the same.


Hope it helps!



7 0
3 years ago
Read 2 more answers
How equation can show physical states and reaction conditions
GarryVolchara [31]

Answer:

Explanation:

In a chemical equation, the reactants are written on the left, and the products are written on the right. Chemical equations should contain information about the state properties of products and reactants, whether aqueous (dissolved in water — aq), solid (s), liquid (l), or gas (g). hope that helped

7 0
3 years ago
Read 2 more answers
Which of the following describes the electron sharing between two oxygen atoms? Each oxygen shares one electron with the other.
Troyanec [42]
I believe each oxygen shares 2 elections with the other.
5 0
2 years ago
Read 2 more answers
Which of the following chemical symbols represents the element silver?
notsponge [240]
Silver is Ag from the latin Argentum

Lead is Pb from the latin Plumbum
8 0
3 years ago
Read 2 more answers
Other questions:
  • What types of waves are produced by a jackhammer?
    12·2 answers
  • _Cuo +H, → _Cu + _H,0
    15·1 answer
  • Which of the following is an endothermic reaction?. . A) an explosion. B) condensation of steam. C) freezing water. D) thawing i
    12·2 answers
  • What is relative point​
    11·2 answers
  • Give the number of protons and neutrons in the nucleus of the following atoms
    7·1 answer
  • Atmospheric pressure is the sum of the pressure created by all gases in the
    15·1 answer
  • A Brønsted-Lowry acid Question 9 options: A) has a lower pH than vinegar. B) is any species that donates a proton. C) is any spe
    8·1 answer
  • Density measures
    15·2 answers
  • How many moles of sodium sulfate will be formed if you start with 2.00 moles of sodium
    14·1 answer
  • An analytical chemist has determined by measurements that there are 8.5 moles of magnesium in a sample of talc. How many moles o
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!