A metal would be a perfect object to complete the circuit, which could be a nickel.
Answer:
5SiO2 + 2CaC2 → 5Si + 2CaO + 4CO2
Explanation:
When you are balancing an equation, you use coefficients to change the number of atoms of each type that are on each side of the equation.
You cannot change subscripts, the small numbers to the right of the substances. You can only add coefficients, the large numbers to the left of substances.
A balanced equation has the same number and type of atoms on both sides of the equation (the reactants on the left, the products on the right).
To begin, this equation has:
1 Si
2 O
1 Ca
2 C
on the left and
1 Si
1 Ca
3 O
1 C
on the right. Those numbers don't match!
By adding coefficients we end up with 5 Si, 10 O, 2 Ca and 4 C on both sides.
Answer:
Lower.
Explanation:
Viscosity means thickness or consistency. Picture how sticky and dense chocolate syrup is compared to orange juice--syrup is more viscous.
Other examples - high viscosity = molasses, low viscosity = water.
Answer:
B
Explanation:
thank you so much for the answer
A chemical compound is a substance which contains two or more element chemically combined together.
The constituents components of a substance can be element and element or element and compound or even compound and compound
<h3>What is an element?</h3>
An element can be defined as a substance which cannot be split into simpler forms by any ordinary process. Examples of elements include:
- Hydrogen
- Helium
- Lithium
- Beryllium
- Boron
- Carbon
- Nitrogen
- Oxygen
Learn more about chemical compound:
brainly.com/question/704297