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
FinnZ [79.3K]
3 years ago
11

Can someone help me pleaseee

Chemistry
2 answers:
zvonat [6]3 years ago
6 0

Answer:

D.

Explanation:

zysi [14]3 years ago
5 0

Answer

0°C

Explanation:

substance be formed in it's solid state

You might be interested in
What part of an atom has most of its mass
cricket20 [7]
Majority of an atoms mass comes for protons and neutrons which makes up the nucleus.
5 0
3 years ago
What is the molecular shape and bond angle at the indicated carbon?
aliina [53]

Answer:

bond angles of 120 degrees.

7 0
3 years ago
Identify the correct net ionic equation for the reaction that occurs when solutions of Pb(NO3)2 and NH4Cl are mixed.
Pie

Answer:

Pb2+(aq) + 2Cl–(aq) ----> PbCl2(s)

Explanation:

The net ionic equation shows the main reaction that takes place in a system. Hence, a net ionic equation focusses only on those species that actually participate in the reaction.

For the reaction between Pb(NO3)2 and NH4Cl , the net ionic equation is;

Pb^+(aq) + 2Cl^-(aq) ---> PbCl2(s)

7 0
3 years ago
2.<br> Why does<br> a chemical equation<br> need to<br> be balanced?
arlik [135]

<em>Answer:</em>

<em>Chemical equations must be balanced to satisfy the law of conservation of matter, that states that matter cannot be produced or destroyed in a closed system. The law of conservation of mass governs the balancing of a chemical equation.</em>

Explanation:

7 0
3 years ago
Anyone know this <br> Please help me
Olin [163]

Answer:

sorry I don't know

Explanation:

have a great time with your family and friends

6 0
3 years ago
Other questions:
  • 27. Scott travels north 5 miles and then goes west 3 miles before coming straight back south 2 miles. What is his distance? *
    5·1 answer
  • Combustion reactions are a notable source of carbon dioxide in the environment. Using the following balanced equation, how many
    11·1 answer
  • Which is a correct set of values of m for one of the subshells of n = 2? –1, 0, 1 –1, –2, 0, 1, 2 –1, –2, –3, 0, 1, 2, 3 –1, –2,
    14·1 answer
  • Butane, c4h10, is a component of natural gas that is used as fuel for cigarette lighters. the balanced equation of the complete
    7·1 answer
  • Using this chemical might discolour equipment and surfaces​
    6·2 answers
  • How many moles of oxygen are in 1 mole of fe(no3)3?
    10·1 answer
  • A solid sollution starts with two liquids​
    8·1 answer
  • PLEASE HELP MEEE!!!!!!!!!
    14·1 answer
  • Outside wooden steps may get slippery when they are wet. How could you make them less<br> slippery?
    7·1 answer
  • 2 upper N upper O subscript 2 (g) right arrow 2 upper N upper o (g) plus upper O subscript 2 (g). Second: 2 upper N upper O (g)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!