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
Anestetic [448]
3 years ago
6

Which equation is balanced?

Chemistry
1 answer:
Alenkinab [10]3 years ago
5 0

Answer:

Zn + 2HCl → ZnCl2 + H2

Explanation:

Left

Zn=1

H=2

Cl=2

Right

Zn=1

H=2

Cl=2

You might be interested in
Which of the following is considered a standard unit of length in the United States?
spin [16.1K]

Answer:

Yard . I hope this helped:))

3 0
3 years ago
I am the alkali metal that would be most likely to melt on a very hot day.
zalisa [80]
Rubidium is the alkali metal that would melt on a hot day.
5 0
3 years ago
Elements in the periodic are listed according to
sammy [17]

Answer:

the raising atomic number

Explanation:

Elements are listed on the periodic table according to their atomic number.

6 0
4 years ago
A helium balloon contains 16.9 L of helium at STP. How many atoms of helium are in the balloon
Zepler [3.9K]
4.54×10^(23) atoms He
8 0
3 years ago
If you pump air into cycle tyre a slight warming effect is noticed at valve stem why
SSSSS [86.1K]
Probably the kinetic energy of rubbing the pump against the valve, combined with the increase in gas pressure in the tire itself.
8 0
3 years ago
Other questions:
  • when 200. milliliters of an HNO3 solution is exactly neutralized by 250 milliliters of a 0.50 M solution of KOH, what is the con
    12·1 answer
  • Bread rising in the oven chemical or physical change
    11·1 answer
  • Suppose that you lowered the temperature of a gas from 100˚C to 50 ˚C. By what factor do you change the volume of the gas?
    15·1 answer
  • Which of the following statements is FALSE? Which of the following statements is FALSE?
    15·1 answer
  • How do the nutrients in soil become building materials for a plant to grow?
    9·1 answer
  • When 100 cm3 of a saturated solution of KClO3 at 40°C is evaporated, 14.0g of the salt is recovered. What is the solubility of K
    10·1 answer
  • What volume of 0.585 m ca(oh)2 would be needed to neutralize 15.8 l of 1.51 m hcl?
    9·1 answer
  • How would a control group be set up to test the effectiveness of a new drug in treating a disease
    14·1 answer
  • An iron bar at 200°C is placed in thermal contact with an identical iron bar at 120°C in an at isolated system. After 30 minutes
    7·2 answers
  • A fischer projection results due to the formation of a hemiacetal bond.<br> a. true <br> b. false
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!