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
hjlf
3 years ago
15

a friend is trying to describe a material to you. which of the following is not a description of a physical property of the subs

tance? a. it is red in color. b. it is magnetic. c. when combined with water, it fizzes. d. it melts at 240°c.
Chemistry
2 answers:
jonny [76]3 years ago
5 0
C. when combined with water, it fizzes.
mariarad [96]3 years ago
4 0

When combined with water, it fizzes.

You might be interested in
In a collision, a 25.0 kg mass moving at 3.0 m/s transfers all of its momentum to a 5.0 kg mass. What is the velocity of the 5.0
Trava [24]
Don’t press the link above me. It causes viruses
7 0
3 years ago
Н - О - Н<br> I have to find the Molecular formula
Vladimir [108]
Answer
H2O is the answer
5 0
3 years ago
Chlorine reacts very violently. What about its electron shells makes this the case?
guapka [62]

Answer:

it readily gains another electron. the outer electron shell is closer to the nucleus, than iodine for example, which makes it less shielded (greater attraction for another electron = violent reaction to get it)

Explanation:

5 0
3 years ago
The smallest unit which maintains the physical properties of a compound is a(n _____. atom element molecule alloythe smallest un
LuckyWell [14K]
The answer that would best complete the given statement above is the term ATOM. <span>The smallest unit which maintains the physical properties of a compound is an ATOM. But for a compound, it would be molecule. Hope this answers your question.</span>
5 0
3 years ago
8. 00 g of ethane gas, c2h6, is burned in oxygen. What volume of carbon dioxide gas is produced at 1. 00 atm and 25. 0°c?.
Sonbull [250]

Answer:

Explanation:1 g CH

4

​

,C

2

​

H

6

​

C

3

​

H

8

​

C

4

​

H

10

​

T = 350 K, P = 1 atm

PV=nRT=

M

w×R×T

​

1×V=

58

1

​

×0.0821×350

V=0.495 L

V=495cm

3

8 0
1 year ago
Other questions:
  • When we mixed milk and vinegar in the lab demonstration, a/an __.<br> was created.
    7·1 answer
  • The outer planets—Jupiter, Saturn, Uranus, and Neptune—are made up of which gases?
    6·2 answers
  • which statement is true about a molecule? a) a molecule is identical to the component elements. b) a molecule retains the physic
    11·2 answers
  • Neutralization is a process that occurs whenever an acid reacts with a base in the mole ratios specified by the balanced equatio
    14·1 answer
  • Every pure substance has exact and specific density. What are two purposes that a chemist would use a calculated density for.
    8·1 answer
  • What is the lowest unoccupied molecular orbital in F2?
    7·1 answer
  • 5. At 20°C, the water autoionization constant, Kw, is 6.8 ´ 10–15. What is the H3O+ concentration in neutral water at this tempe
    13·2 answers
  • Which of the measurement contain three significant figure?
    14·1 answer
  • what happens to the molecule AB when it has a bond dipole and the electric field is turned on? Spin the molecule around several
    10·1 answer
  • Please mark all that apply!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!