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
horsena [70]
2 years ago
7

A balanced chemical equation has the same number and type of atoms in the reactants as compared to the products. An unbalanced c

hemical equation does not. True or false?
Chemistry
1 answer:
amid [387]2 years ago
5 0
False because they both have different properties
You might be interested in
How many valance electrons does He need to get to 8
mote1985 [20]

Answer:

Any element in group 18 has eight valence electrons (except for helium, which has a total of just two electrons

5 0
3 years ago
The lewis representation above depicts a reaction between hydrogen (blue) and a main-group element from group (red). in this rep
Fed [463]

The question is incomplete, the complete question is;

The Lewis representation above depicts a reaction between hydrogen (blue) and a main-group element from group______ (red).

In this representation, each Y atom needs ______ electron(s) to complete its octet, and gains these electrons by forming______ bond(s) with atoms of H .

There are ______ unshared electron pair(s) and _______bonding electron pair(s) in the product molecule.

The bonds in the product are _________ (Ionic or Covalent)

Answer:

1) 16

2) 2 electrons

3) 2 bonds

4) 2 unshared pairs of electrons

5) 2 bonding pairs of electrons

6) The bonds in the product are covalent

Explanation:

Group sixteen elements have six electrons on their outermost shell. These include two unshared pairs of electrons and two unpaired electrons. These two unpaired electrons can now be covalently bonded to two hydrogen atoms to give H2Y. The compound H2Y has two lone pairs and two bond pairs of electrons.

H2Y can be a general formula for all hydrides of group 16. They are all very similar in structure but gradually differ in physical and chemical properties according to the graduated variation observed down the group.

6 0
3 years ago
Taken all together the reactions of the human body are
jasenka [17]
The reactions of the human body are exothermic
8 0
3 years ago
What element is being oxidized<br><br> Fe2O3 + 3CO -&gt; 2FE +3C02
Vinvika [58]
Fe because oxidation mean loss of oxygen and Fe lose the oxygen so Fe is oxidised
7 0
3 years ago
Which best describes the asteroid belt
harina [27]

i think that the answer is d. millions of small rocky objects

5 0
3 years ago
Read 2 more answers
Other questions:
  • A 800g/cm³ boulder has a density of 8g/cm³ what is the volume
    6·1 answer
  • A solution is made by dissolving 3.8 moles of sodium chloride (NaCl) in 185 grams of water. If the molal boiling point constant
    11·1 answer
  • HF + NaOH -&gt; H2O + NaF. How many grams of sodium fluoride can be expected if 100mL of Hydrofluoric acid is used?
    14·1 answer
  • The 1995 Nobel Prize in Chemistry was shared by Paul Crutzen, F. Sherwood Rowland, and Mario Molina for their work concerning th
    11·1 answer
  • At 0 Kelvin, gas particles do not possess any kinetic energy.<br><br> TRUE<br><br> FALSE
    15·1 answer
  • 2. Which of the following is not a physical property of water? It is a colorless liquid. It is composed of hydrogen and oxygen.
    7·1 answer
  • Rank the following dienes in order of increasing stability:
    5·1 answer
  • He best ultraviolet observations are made with space telescopes because A. the Sun blocks most ultraviolet light from distant st
    7·1 answer
  • In the greenhouse effect, infrared rays are trapped in the atmosphere. a. true b. false
    15·2 answers
  • PLEASE HELP MEEE I WILL MARK BRAINLIST FOR THIS ITS SUPER SIMPLE....BUT U MUST TYPE EVERYTHING needed ASAP
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!